20101600320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{675457}}^1$

素因数の和:675508

約数の個数: 112

約数和(自身を含む): 65881471488

約数和(自身を除く): 45779871168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 675457, 1350914, 2026371, 2701828, 3377285, 4052742, 5403656, 6754570, 8105484, 10131855, 10807312, 13509140, 16210968, 20263710, 20939167, 21614624, 27018280, 32421936, 40527420, 41878334, 43229248, 54036560, 62817501, 64843872, 81054840, 83756668, 104695835, 108073120, 125635002, 129687744, 162109680, 167513336, 209391670, 216146240, 251270004, 314087505, 324219360, 335026672, 418783340, 502540008, 628175010, 648438720, 670053344, 837566680, 1005080016, 1256350020, 1340106688, 1675133360, 2010160032, 2512700040, 3350266720, 4020320064, 5025400080, 6700533440, 10050800160, 20101600320]

約数ペア:

[(1, 20101600320), (2, 10050800160), (3, 6700533440), (4, 5025400080), (5, 4020320064), (6, 3350266720), (8, 2512700040), (10, 2010160032), (12, 1675133360), (15, 1340106688), (16, 1256350020), (20, 1005080016), (24, 837566680), (30, 670053344), (31, 648438720), (32, 628175010), (40, 502540008), (48, 418783340), (60, 335026672), (62, 324219360), (64, 314087505), (80, 251270004), (93, 216146240), (96, 209391670), (120, 167513336), (124, 162109680), (155, 129687744), (160, 125635002), (186, 108073120), (192, 104695835), (240, 83756668), (248, 81054840), (310, 64843872), (320, 62817501), (372, 54036560), (465, 43229248), (480, 41878334), (496, 40527420), (620, 32421936), (744, 27018280), (930, 21614624), (960, 20939167), (992, 20263710), (1240, 16210968), (1488, 13509140), (1860, 10807312), (1984, 10131855), (2480, 8105484), (2976, 6754570), (3720, 5403656), (4960, 4052742), (5952, 3377285), (7440, 2701828), (9920, 2026371), (14880, 1350914), (29760, 675457)]