20180778096

素因数分解:

$2^4\times 3^1\times {\mathrm{911}}^1\times {\mathrm{461507}}^1$

素因数の和:462429

約数の個数: 40

約数和(自身を含む): 52191016704

約数和(自身を除く): 32010238608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 911, 1822, 2733, 3644, 5466, 7288, 10932, 14576, 21864, 43728, 461507, 923014, 1384521, 1846028, 2769042, 3692056, 5538084, 7384112, 11076168, 22152336, 420432877, 840865754, 1261298631, 1681731508, 2522597262, 3363463016, 5045194524, 6726926032, 10090389048, 20180778096]

約数ペア:

[(1, 20180778096), (2, 10090389048), (3, 6726926032), (4, 5045194524), (6, 3363463016), (8, 2522597262), (12, 1681731508), (16, 1261298631), (24, 840865754), (48, 420432877), (911, 22152336), (1822, 11076168), (2733, 7384112), (3644, 5538084), (5466, 3692056), (7288, 2769042), (10932, 1846028), (14576, 1384521), (21864, 923014), (43728, 461507)]