20210806128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13582531}}^1$

素因数の和:13582573

約数の個数: 40

約数和(自身を含む): 53895486976

約数和(自身を除く): 33684680848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13582531, 27165062, 40747593, 54330124, 81495186, 108660248, 162990372, 217320496, 325980744, 421058461, 651961488, 842116922, 1263175383, 1684233844, 2526350766, 3368467688, 5052701532, 6736935376, 10105403064, 20210806128]

約数ペア:

[(1, 20210806128), (2, 10105403064), (3, 6736935376), (4, 5052701532), (6, 3368467688), (8, 2526350766), (12, 1684233844), (16, 1263175383), (24, 842116922), (31, 651961488), (48, 421058461), (62, 325980744), (93, 217320496), (124, 162990372), (186, 108660248), (248, 81495186), (372, 54330124), (496, 40747593), (744, 27165062), (1488, 13582531)]