20344516188

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{151603}}^1$

素因数の和:151874

約数の個数: 48

約数和(自身を含む): 48595752576

約数和(自身を除く): 28251236388

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 211, 212, 318, 422, 633, 636, 844, 1266, 2532, 11183, 22366, 33549, 44732, 67098, 134196, 151603, 303206, 454809, 606412, 909618, 1819236, 8034959, 16069918, 24104877, 31988233, 32139836, 48209754, 63976466, 95964699, 96419508, 127952932, 191929398, 383858796, 1695376349, 3390752698, 5086129047, 6781505396, 10172258094, 20344516188]

約数ペア:

[(1, 20344516188), (2, 10172258094), (3, 6781505396), (4, 5086129047), (6, 3390752698), (12, 1695376349), (53, 383858796), (106, 191929398), (159, 127952932), (211, 96419508), (212, 95964699), (318, 63976466), (422, 48209754), (633, 32139836), (636, 31988233), (844, 24104877), (1266, 16069918), (2532, 8034959), (11183, 1819236), (22366, 909618), (33549, 606412), (44732, 454809), (67098, 303206), (134196, 151603)]