20873932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{601}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 38600240

約数和(自身を除く): 17726308

約数列:

[1, 2, 4, 19, 38, 76, 457, 601, 914, 1202, 1828, 2404, 8683, 11419, 17366, 22838, 34732, 45676, 274657, 549314, 1098628, 5218483, 10436966, 20873932]

約数ペア:

[(1, 20873932), (2, 10436966), (4, 5218483), (19, 1098628), (38, 549314), (76, 274657), (457, 45676), (601, 34732), (914, 22838), (1202, 17366), (1828, 11419), (2404, 8683)]