20167644808

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{6359}}^1$

素因数の和:6590

約数の個数: 64

約数和(自身を含む): 39416227200

約数和(自身を除く): 19248582392

約数列:

[1, 2, 4, 8, 61, 67, 97, 122, 134, 194, 244, 268, 388, 488, 536, 776, 4087, 5917, 6359, 6499, 8174, 11834, 12718, 12998, 16348, 23668, 25436, 25996, 32696, 47336, 50872, 51992, 387899, 396439, 426053, 616823, 775798, 792878, 852106, 1233646, 1551596, 1585756, 1704212, 2467292, 3103192, 3171512, 3408424, 4934584, 25989233, 37626203, 41327141, 51978466, 75252406, 82654282, 103956932, 150504812, 165308564, 207913864, 301009624, 330617128, 2520955601, 5041911202, 10083822404, 20167644808]

約数ペア:

[(1, 20167644808), (2, 10083822404), (4, 5041911202), (8, 2520955601), (61, 330617128), (67, 301009624), (97, 207913864), (122, 165308564), (134, 150504812), (194, 103956932), (244, 82654282), (268, 75252406), (388, 51978466), (488, 41327141), (536, 37626203), (776, 25989233), (4087, 4934584), (5917, 3408424), (6359, 3171512), (6499, 3103192), (8174, 2467292), (11834, 1704212), (12718, 1585756), (12998, 1551596), (16348, 1233646), (23668, 852106), (25436, 792878), (25996, 775798), (32696, 616823), (47336, 426053), (50872, 396439), (51992, 387899)]