20162221807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{8713}}^1$

素因数の和:9223

約数の個数: 32

約数和(自身を含む): 25297090560

約数和(自身を除く): 5134868753

約数列:

[1, 7, 13, 59, 91, 413, 431, 767, 3017, 5369, 5603, 8713, 25429, 39221, 60991, 113269, 178003, 330577, 514067, 792883, 2314039, 3598469, 3755303, 6682871, 26287121, 46780097, 48818939, 221562877, 341732573, 1550940139, 2880317401, 20162221807]

約数ペア:

[(1, 20162221807), (7, 2880317401), (13, 1550940139), (59, 341732573), (91, 221562877), (413, 48818939), (431, 46780097), (767, 26287121), (3017, 6682871), (5369, 3755303), (5603, 3598469), (8713, 2314039), (25429, 792883), (39221, 514067), (60991, 330577), (113269, 178003)]