20002793706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1\times {\mathrm{2053}}^1$

素因数の和:3580

約数の個数: 96

約数和(自身を含む): 50524456320

約数和(自身を除く): 30521662614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1459, 2053, 2226, 2918, 3339, 4106, 4377, 6159, 6678, 8754, 10213, 12318, 13131, 14371, 18477, 20426, 26262, 28742, 30639, 36954, 43113, 61278, 77327, 86226, 91917, 108809, 129339, 154654, 183834, 217618, 231981, 258678, 326427, 463962, 541289, 652854, 695943, 761663, 979281, 1082578, 1391886, 1523326, 1623867, 1958562, 2284989, 2995327, 3247734, 4569978, 4871601, 5990654, 6854967, 8985981, 9743202, 13709934, 17971962, 20967289, 26957943, 41934578, 53915886, 62901867, 125803734, 158752331, 188705601, 317504662, 377411202, 476256993, 952513986, 1111266317, 1428770979, 2222532634, 2857541958, 3333798951, 6667597902, 10001396853, 20002793706]

約数ペア:

[(1, 20002793706), (2, 10001396853), (3, 6667597902), (6, 3333798951), (7, 2857541958), (9, 2222532634), (14, 1428770979), (18, 1111266317), (21, 952513986), (42, 476256993), (53, 377411202), (63, 317504662), (106, 188705601), (126, 158752331), (159, 125803734), (318, 62901867), (371, 53915886), (477, 41934578), (742, 26957943), (954, 20967289), (1113, 17971962), (1459, 13709934), (2053, 9743202), (2226, 8985981), (2918, 6854967), (3339, 5990654), (4106, 4871601), (4377, 4569978), (6159, 3247734), (6678, 2995327), (8754, 2284989), (10213, 1958562), (12318, 1623867), (13131, 1523326), (14371, 1391886), (18477, 1082578), (20426, 979281), (26262, 761663), (28742, 695943), (30639, 652854), (36954, 541289), (43113, 463962), (61278, 326427), (77327, 258678), (86226, 231981), (91917, 217618), (108809, 183834), (129339, 154654)]