20120863712

素因数分解:

$2^5\times {\mathrm{4703}}^1\times {\mathrm{133697}}^1$

素因数の和:138410

約数の個数: 24

約数和(自身を含む): 39621669696

約数和(自身を除く): 19500805984

約数列:

[1, 2, 4, 8, 16, 32, 4703, 9406, 18812, 37624, 75248, 133697, 150496, 267394, 534788, 1069576, 2139152, 4278304, 628776991, 1257553982, 2515107964, 5030215928, 10060431856, 20120863712]

約数ペア:

[(1, 20120863712), (2, 10060431856), (4, 5030215928), (8, 2515107964), (16, 1257553982), (32, 628776991), (4703, 4278304), (9406, 2139152), (18812, 1069576), (37624, 534788), (75248, 267394), (133697, 150496)]