20180406968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{5849}}^1$

素因数の和:6120

約数の個数: 64

約数和(自身を含む): 39597012000

約数和(自身を除く): 19416605032

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 157, 164, 268, 314, 328, 536, 628, 1256, 2747, 5494, 5849, 6437, 10519, 10988, 11698, 12874, 21038, 21976, 23396, 25748, 42076, 46792, 51496, 84152, 239809, 391883, 431279, 479618, 783766, 862558, 918293, 959236, 1567532, 1725116, 1836586, 1918472, 3135064, 3450232, 3673172, 7346344, 16067203, 32134406, 37650013, 61525631, 64268812, 75300026, 123051262, 128537624, 150600052, 246102524, 301200104, 492205048, 2522550871, 5045101742, 10090203484, 20180406968]

約数ペア:

[(1, 20180406968), (2, 10090203484), (4, 5045101742), (8, 2522550871), (41, 492205048), (67, 301200104), (82, 246102524), (134, 150600052), (157, 128537624), (164, 123051262), (268, 75300026), (314, 64268812), (328, 61525631), (536, 37650013), (628, 32134406), (1256, 16067203), (2747, 7346344), (5494, 3673172), (5849, 3450232), (6437, 3135064), (10519, 1918472), (10988, 1836586), (11698, 1725116), (12874, 1567532), (21038, 959236), (21976, 918293), (23396, 862558), (25748, 783766), (42076, 479618), (46792, 431279), (51496, 391883), (84152, 239809)]