20164603980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{307481}}^1$

素因数の和:308586

約数の個数: 48

約数和(自身を含む): 56512731744

約数和(自身を除く): 36348127764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1093, 2186, 3279, 4372, 5465, 6558, 10930, 13116, 16395, 21860, 32790, 65580, 307481, 614962, 922443, 1229924, 1537405, 1844886, 3074810, 3689772, 4612215, 6149620, 9224430, 18448860, 336076733, 672153466, 1008230199, 1344306932, 1680383665, 2016460398, 3360767330, 4032920796, 5041150995, 6721534660, 10082301990, 20164603980]

約数ペア:

[(1, 20164603980), (2, 10082301990), (3, 6721534660), (4, 5041150995), (5, 4032920796), (6, 3360767330), (10, 2016460398), (12, 1680383665), (15, 1344306932), (20, 1008230199), (30, 672153466), (60, 336076733), (1093, 18448860), (2186, 9224430), (3279, 6149620), (4372, 4612215), (5465, 3689772), (6558, 3074810), (10930, 1844886), (13116, 1537405), (16395, 1229924), (21860, 922443), (32790, 614962), (65580, 307481)]