20297715732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4239289}}^1$

素因数の和:4239325

約数の個数: 72

約数和(自身を含む): 61724062400

約数和(自身を除く): 41426346668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 4239289, 8478578, 12717867, 16957156, 25435734, 29675023, 38153601, 50871468, 59350046, 76307202, 80546491, 89025069, 118700092, 152614404, 161092982, 178050138, 241639473, 267075207, 322185964, 356100276, 483278946, 534150414, 563825437, 724918419, 966557892, 1068300828, 1127650874, 1449836838, 1691476311, 2255301748, 2899673676, 3382952622, 5074428933, 6765905244, 10148857866, 20297715732]

約数ペア:

[(1, 20297715732), (2, 10148857866), (3, 6765905244), (4, 5074428933), (6, 3382952622), (7, 2899673676), (9, 2255301748), (12, 1691476311), (14, 1449836838), (18, 1127650874), (19, 1068300828), (21, 966557892), (28, 724918419), (36, 563825437), (38, 534150414), (42, 483278946), (57, 356100276), (63, 322185964), (76, 267075207), (84, 241639473), (114, 178050138), (126, 161092982), (133, 152614404), (171, 118700092), (228, 89025069), (252, 80546491), (266, 76307202), (342, 59350046), (399, 50871468), (532, 38153601), (684, 29675023), (798, 25435734), (1197, 16957156), (1596, 12717867), (2394, 8478578), (4788, 4239289)]