20015936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18397}}^1$

素因数の和:18426

約数の個数: 28

約数和(自身を含む): 42057828

約数和(自身を除く): 22041892

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18397, 36794, 73588, 147176, 294352, 312749, 588704, 625498, 1177408, 1250996, 2501992, 5003984, 10007968, 20015936]

約数ペア:

[(1, 20015936), (2, 10007968), (4, 5003984), (8, 2501992), (16, 1250996), (17, 1177408), (32, 625498), (34, 588704), (64, 312749), (68, 294352), (136, 147176), (272, 73588), (544, 36794), (1088, 18397)]