20352504

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18043}}^1$

素因数の和:18099

約数の個数: 32

約数和(自身を含む): 51966720

約数和(自身を除く): 31614216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18043, 36086, 54129, 72172, 108258, 144344, 216516, 433032, 848021, 1696042, 2544063, 3392084, 5088126, 6784168, 10176252, 20352504]

約数ペア:

[(1, 20352504), (2, 10176252), (3, 6784168), (4, 5088126), (6, 3392084), (8, 2544063), (12, 1696042), (24, 848021), (47, 433032), (94, 216516), (141, 144344), (188, 108258), (282, 72172), (376, 54129), (564, 36086), (1128, 18043)]