20266668830520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{32041151}}^1$

素因数の和:32041426

約数の個数: 192

約数和(自身を含む): 75576106045440

約数和(自身を除く): 55309437214920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 251, 252, 280, 315, 360, 420, 502, 504, 630, 753, 840, 1004, 1255, 1260, 1506, 1757, 2008, 2259, 2510, 2520, 3012, 3514, 3765, 4518, 5020, 5271, 6024, 7028, 7530, 8785, 9036, 10040, 10542, 11295, 14056, 15060, 15813, 17570, 18072, 21084, 22590, 26355, 30120, 31626, 35140, 42168, 45180, 52710, 63252, 70280, 79065, 90360, 105420, 126504, 158130, 210840, 316260, 632520, 32041151, 64082302, 96123453, 128164604, 160205755, 192246906, 224288057, 256329208, 288370359, 320411510, 384493812, 448576114, 480617265, 576740718, 640823020, 672864171, 768987624, 897152228, 961234530, 1121440285, 1153481436, 1281646040, 1345728342, 1441851795, 1794304456, 1922469060, 2018592513, 2242880570, 2306962872, 2691456684, 2883703590, 3364320855, 3844938120, 4037185026, 4485761140, 5382913368, 5767407180, 6728641710, 8042328901, 8074370052, 8971522280, 10092962565, 11534814360, 13457283420, 16084657802, 16148740104, 20185925130, 24126986703, 26914566840, 32169315604, 40211644505, 40371850260, 48253973406, 56296302307, 64338631208, 72380960109, 80423289010, 80743700520, 96507946812, 112592604614, 120634933515, 144761920218, 160846578020, 168888906921, 193015893624, 225185209228, 241269867030, 281481511535, 289523840436, 321693156040, 337777813842, 361904800545, 450370418456, 482539734060, 506666720763, 562963023070, 579047680872, 675555627684, 723809601090, 844444534605, 965079468120, 1013333441526, 1125926046140, 1351111255368, 1447619202180, 1688889069210, 2026666883052, 2251852092280, 2533333603815, 2895238404360, 3377778138420, 4053333766104, 5066667207630, 6755556276840, 10133334415260, 20266668830520]

約数ペア:

[(1, 20266668830520), (2, 10133334415260), (3, 6755556276840), (4, 5066667207630), (5, 4053333766104), (6, 3377778138420), (7, 2895238404360), (8, 2533333603815), (9, 2251852092280), (10, 2026666883052), (12, 1688889069210), (14, 1447619202180), (15, 1351111255368), (18, 1125926046140), (20, 1013333441526), (21, 965079468120), (24, 844444534605), (28, 723809601090), (30, 675555627684), (35, 579047680872), (36, 562963023070), (40, 506666720763), (42, 482539734060), (45, 450370418456), (56, 361904800545), (60, 337777813842), (63, 321693156040), (70, 289523840436), (72, 281481511535), (84, 241269867030), (90, 225185209228), (105, 193015893624), (120, 168888906921), (126, 160846578020), (140, 144761920218), (168, 120634933515), (180, 112592604614), (210, 96507946812), (251, 80743700520), (252, 80423289010), (280, 72380960109), (315, 64338631208), (360, 56296302307), (420, 48253973406), (502, 40371850260), (504, 40211644505), (630, 32169315604), (753, 26914566840), (840, 24126986703), (1004, 20185925130), (1255, 16148740104), (1260, 16084657802), (1506, 13457283420), (1757, 11534814360), (2008, 10092962565), (2259, 8971522280), (2510, 8074370052), (2520, 8042328901), (3012, 6728641710), (3514, 5767407180), (3765, 5382913368), (4518, 4485761140), (5020, 4037185026), (5271, 3844938120), (6024, 3364320855), (7028, 2883703590), (7530, 2691456684), (8785, 2306962872), (9036, 2242880570), (10040, 2018592513), (10542, 1922469060), (11295, 1794304456), (14056, 1441851795), (15060, 1345728342), (15813, 1281646040), (17570, 1153481436), (18072, 1121440285), (21084, 961234530), (22590, 897152228), (26355, 768987624), (30120, 672864171), (31626, 640823020), (35140, 576740718), (42168, 480617265), (45180, 448576114), (52710, 384493812), (63252, 320411510), (70280, 288370359), (79065, 256329208), (90360, 224288057), (105420, 192246906), (126504, 160205755), (158130, 128164604), (210840, 96123453), (316260, 64082302), (632520, 32041151)]