152100020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{447353}}^1$

素因数の和:447379

約数の個数: 24

約数和(自身を含む): 338199624

約数和(自身を除く): 186099604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 447353, 894706, 1789412, 2236765, 4473530, 7605001, 8947060, 15210002, 30420004, 38025005, 76050010, 152100020]

約数ペア:

[(1, 152100020), (2, 76050010), (4, 38025005), (5, 30420004), (10, 15210002), (17, 8947060), (20, 7605001), (34, 4473530), (68, 2236765), (85, 1789412), (170, 894706), (340, 447353)]