20210736976

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{58337}}^1$

素因数の和:58771

約数の個数: 40

約数和(自身を含む): 39931194240

約数和(自身を除く): 19720457264

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 367, 472, 734, 944, 1468, 2936, 5872, 21653, 43306, 58337, 86612, 116674, 173224, 233348, 346448, 466696, 933392, 3441883, 6883766, 13767532, 21409679, 27535064, 42819358, 55070128, 85638716, 171277432, 342554864, 1263171061, 2526342122, 5052684244, 10105368488, 20210736976]

約数ペア:

[(1, 20210736976), (2, 10105368488), (4, 5052684244), (8, 2526342122), (16, 1263171061), (59, 342554864), (118, 171277432), (236, 85638716), (367, 55070128), (472, 42819358), (734, 27535064), (944, 21409679), (1468, 13767532), (2936, 6883766), (5872, 3441883), (21653, 933392), (43306, 466696), (58337, 346448), (86612, 233348), (116674, 173224)]