20302074

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 48294792

約数和(自身を除く): 27992718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 1637, 2067, 3274, 4134, 4911, 6201, 9822, 12402, 14733, 21281, 29466, 42562, 63843, 86761, 127686, 173522, 191529, 260283, 383058, 520566, 780849, 1127893, 1561698, 2255786, 3383679, 6767358, 10151037, 20302074]

約数ペア:

[(1, 20302074), (2, 10151037), (3, 6767358), (6, 3383679), (9, 2255786), (13, 1561698), (18, 1127893), (26, 780849), (39, 520566), (53, 383058), (78, 260283), (106, 191529), (117, 173522), (159, 127686), (234, 86761), (318, 63843), (477, 42562), (689, 29466), (954, 21281), (1378, 14733), (1637, 12402), (2067, 9822), (3274, 6201), (4134, 4911)]