20147846636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{35569}}^1$

素因数の和:35774

約数の個数: 48

約数和(自身を含む): 37862415360

約数和(自身を除く): 17714568724

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 131, 188, 262, 524, 1081, 2162, 3013, 4324, 6026, 6157, 12052, 12314, 24628, 35569, 71138, 141611, 142276, 283222, 566444, 818087, 1636174, 1671743, 3272348, 3343486, 4659539, 6686972, 9319078, 18638156, 38450089, 76900178, 107169397, 153800356, 214338794, 218998333, 428677588, 437996666, 875993332, 5036961659, 10073923318, 20147846636]

約数ペア:

[(1, 20147846636), (2, 10073923318), (4, 5036961659), (23, 875993332), (46, 437996666), (47, 428677588), (92, 218998333), (94, 214338794), (131, 153800356), (188, 107169397), (262, 76900178), (524, 38450089), (1081, 18638156), (2162, 9319078), (3013, 6686972), (4324, 4659539), (6026, 3343486), (6157, 3272348), (12052, 1671743), (12314, 1636174), (24628, 818087), (35569, 566444), (71138, 283222), (141611, 142276)]