20147872310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6197}}^1\times {\mathrm{7561}}^1$

素因数の和:13808

約数の個数: 32

約数和(自身を含む): 37120466592

約数和(自身を除く): 16972594282

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 6197, 7561, 12394, 15122, 30985, 37805, 61970, 75610, 266471, 325123, 532942, 650246, 1332355, 1625615, 2664710, 3251230, 46855517, 93711034, 234277585, 468555170, 2014787231, 4029574462, 10073936155, 20147872310]

約数ペア:

[(1, 20147872310), (2, 10073936155), (5, 4029574462), (10, 2014787231), (43, 468555170), (86, 234277585), (215, 93711034), (430, 46855517), (6197, 3251230), (7561, 2664710), (12394, 1625615), (15122, 1332355), (30985, 650246), (37805, 532942), (61970, 325123), (75610, 266471)]