20147776692

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{194981}}^1$

素因数の和:195176

約数の個数: 48

約数和(自身を含む): 48043564800

約数和(自身を除く): 27895788108

約数列:

[1, 2, 3, 4, 6, 12, 79, 109, 158, 218, 237, 316, 327, 436, 474, 654, 948, 1308, 8611, 17222, 25833, 34444, 51666, 103332, 194981, 389962, 584943, 779924, 1169886, 2339772, 15403499, 21252929, 30806998, 42505858, 46210497, 61613996, 63758787, 85011716, 92420994, 127517574, 184841988, 255035148, 1678981391, 3357962782, 5036944173, 6715925564, 10073888346, 20147776692]

約数ペア:

[(1, 20147776692), (2, 10073888346), (3, 6715925564), (4, 5036944173), (6, 3357962782), (12, 1678981391), (79, 255035148), (109, 184841988), (158, 127517574), (218, 92420994), (237, 85011716), (316, 63758787), (327, 61613996), (436, 46210497), (474, 42505858), (654, 30806998), (948, 21252929), (1308, 15403499), (8611, 2339772), (17222, 1169886), (25833, 779924), (34444, 584943), (51666, 389962), (103332, 194981)]