20105972580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3037}}^1\times {\mathrm{110339}}^1$

素因数の和:113388

約数の個数: 48

約数和(自身を含む): 56315770560

約数和(自身を除く): 36209797980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3037, 6074, 9111, 12148, 15185, 18222, 30370, 36444, 45555, 60740, 91110, 110339, 182220, 220678, 331017, 441356, 551695, 662034, 1103390, 1324068, 1655085, 2206780, 3310170, 6620340, 335099543, 670199086, 1005298629, 1340398172, 1675497715, 2010597258, 3350995430, 4021194516, 5026493145, 6701990860, 10052986290, 20105972580]

約数ペア:

[(1, 20105972580), (2, 10052986290), (3, 6701990860), (4, 5026493145), (5, 4021194516), (6, 3350995430), (10, 2010597258), (12, 1675497715), (15, 1340398172), (20, 1005298629), (30, 670199086), (60, 335099543), (3037, 6620340), (6074, 3310170), (9111, 2206780), (12148, 1655085), (15185, 1324068), (18222, 1103390), (30370, 662034), (36444, 551695), (45555, 441356), (60740, 331017), (91110, 220678), (110339, 182220)]