20174243088

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{16981}}^1$

素因数の和:17512

約数の個数: 80

約数和(自身を含む): 53216968896

約数和(自身を除く): 33042725808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 467, 636, 848, 934, 1272, 1401, 1868, 2544, 2802, 3736, 5604, 7472, 11208, 16981, 22416, 24751, 33962, 49502, 50943, 67924, 74253, 99004, 101886, 135848, 148506, 198008, 203772, 271696, 297012, 396016, 407544, 594024, 815088, 899993, 1188048, 1799986, 2699979, 3599972, 5399958, 7199944, 7930127, 10799916, 14399888, 15860254, 21599832, 23790381, 31720508, 43199664, 47580762, 63441016, 95161524, 126882032, 190323048, 380646096, 420296731, 840593462, 1260890193, 1681186924, 2521780386, 3362373848, 5043560772, 6724747696, 10087121544, 20174243088]

約数ペア:

[(1, 20174243088), (2, 10087121544), (3, 6724747696), (4, 5043560772), (6, 3362373848), (8, 2521780386), (12, 1681186924), (16, 1260890193), (24, 840593462), (48, 420296731), (53, 380646096), (106, 190323048), (159, 126882032), (212, 95161524), (318, 63441016), (424, 47580762), (467, 43199664), (636, 31720508), (848, 23790381), (934, 21599832), (1272, 15860254), (1401, 14399888), (1868, 10799916), (2544, 7930127), (2802, 7199944), (3736, 5399958), (5604, 3599972), (7472, 2699979), (11208, 1799986), (16981, 1188048), (22416, 899993), (24751, 815088), (33962, 594024), (49502, 407544), (50943, 396016), (67924, 297012), (74253, 271696), (99004, 203772), (101886, 198008), (135848, 148506)]