20190832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74231}}^1$

素因数の和:74256

約数の個数: 20

約数和(自身を含む): 41421456

約数和(自身を除く): 21230624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74231, 148462, 296924, 593848, 1187696, 1261927, 2523854, 5047708, 10095416, 20190832]

約数ペア:

[(1, 20190832), (2, 10095416), (4, 5047708), (8, 2523854), (16, 1261927), (17, 1187696), (34, 593848), (68, 296924), (136, 148462), (272, 74231)]