20120110934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{48371}}^1$

素因数の和:48501

約数の個数: 64

約数和(自身を含む): 39174354432

約数和(自身を除く): 19054243498

約数列:

[1, 2, 7, 11, 14, 22, 37, 73, 74, 77, 146, 154, 259, 407, 511, 518, 803, 814, 1022, 1606, 2701, 2849, 5402, 5621, 5698, 11242, 18907, 29711, 37814, 48371, 59422, 96742, 207977, 338597, 415954, 532081, 677194, 1064162, 1789727, 3531083, 3579454, 3724567, 7062166, 7449134, 12528089, 19686997, 24717581, 25056178, 38841913, 39373994, 49435162, 77683826, 130650071, 137808979, 261300142, 271893391, 275617958, 543786782, 914550497, 1437150781, 1829100994, 2874301562, 10060055467, 20120110934]

約数ペア:

[(1, 20120110934), (2, 10060055467), (7, 2874301562), (11, 1829100994), (14, 1437150781), (22, 914550497), (37, 543786782), (73, 275617958), (74, 271893391), (77, 261300142), (146, 137808979), (154, 130650071), (259, 77683826), (407, 49435162), (511, 39373994), (518, 38841913), (803, 25056178), (814, 24717581), (1022, 19686997), (1606, 12528089), (2701, 7449134), (2849, 7062166), (5402, 3724567), (5621, 3579454), (5698, 3531083), (11242, 1789727), (18907, 1064162), (29711, 677194), (37814, 532081), (48371, 415954), (59422, 338597), (96742, 207977)]