20121016352

素因数分解:

$2^5\times {\mathrm{1907}}^1\times {\mathrm{329723}}^1$

素因数の和:331640

約数の個数: 24

約数和(自身を含む): 39634143696

約数和(自身を除く): 19513127344

約数列:

[1, 2, 4, 8, 16, 32, 1907, 3814, 7628, 15256, 30512, 61024, 329723, 659446, 1318892, 2637784, 5275568, 10551136, 628781761, 1257563522, 2515127044, 5030254088, 10060508176, 20121016352]

約数ペア:

[(1, 20121016352), (2, 10060508176), (4, 5030254088), (8, 2515127044), (16, 1257563522), (32, 628781761), (1907, 10551136), (3814, 5275568), (7628, 2637784), (15256, 1318892), (30512, 659446), (61024, 329723)]