20003668300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{16547}}^1$

素因数の和:16736

約数の個数: 144

約数和(自身を含む): 54467013888

約数和(自身を除く): 34463345588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 157, 175, 220, 275, 308, 314, 350, 385, 550, 628, 700, 770, 785, 1099, 1100, 1540, 1570, 1727, 1925, 2198, 3140, 3454, 3850, 3925, 4396, 5495, 6908, 7700, 7850, 8635, 10990, 12089, 15700, 16547, 17270, 21980, 24178, 27475, 33094, 34540, 43175, 48356, 54950, 60445, 66188, 82735, 86350, 109900, 115829, 120890, 165470, 172700, 182017, 231658, 241780, 302225, 330940, 364034, 413675, 463316, 579145, 604450, 728068, 827350, 910085, 1158290, 1208900, 1274119, 1654700, 1820170, 2316580, 2548238, 2597879, 2895725, 3640340, 4550425, 5096476, 5195758, 5791450, 6370595, 9100850, 10391516, 11582900, 12741190, 12989395, 18185153, 18201700, 25482380, 25978790, 28576669, 31852975, 36370306, 51957580, 57153338, 63705950, 64946975, 72740612, 90925765, 114306676, 127411900, 129893950, 142883345, 181851530, 200036683, 259787900, 285766690, 363703060, 400073366, 454628825, 571533380, 714416725, 800146732, 909257650, 1000183415, 1428833450, 1818515300, 2000366830, 2857666900, 4000733660, 5000917075, 10001834150, 20003668300]

約数ペア:

[(1, 20003668300), (2, 10001834150), (4, 5000917075), (5, 4000733660), (7, 2857666900), (10, 2000366830), (11, 1818515300), (14, 1428833450), (20, 1000183415), (22, 909257650), (25, 800146732), (28, 714416725), (35, 571533380), (44, 454628825), (50, 400073366), (55, 363703060), (70, 285766690), (77, 259787900), (100, 200036683), (110, 181851530), (140, 142883345), (154, 129893950), (157, 127411900), (175, 114306676), (220, 90925765), (275, 72740612), (308, 64946975), (314, 63705950), (350, 57153338), (385, 51957580), (550, 36370306), (628, 31852975), (700, 28576669), (770, 25978790), (785, 25482380), (1099, 18201700), (1100, 18185153), (1540, 12989395), (1570, 12741190), (1727, 11582900), (1925, 10391516), (2198, 9100850), (3140, 6370595), (3454, 5791450), (3850, 5195758), (3925, 5096476), (4396, 4550425), (5495, 3640340), (6908, 2895725), (7700, 2597879), (7850, 2548238), (8635, 2316580), (10990, 1820170), (12089, 1654700), (15700, 1274119), (16547, 1208900), (17270, 1158290), (21980, 910085), (24178, 827350), (27475, 728068), (33094, 604450), (34540, 579145), (43175, 463316), (48356, 413675), (54950, 364034), (60445, 330940), (66188, 302225), (82735, 241780), (86350, 231658), (109900, 182017), (115829, 172700), (120890, 165470)]