20793396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 53540928

約数和(自身を除く): 32747532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 3251, 6396, 6502, 9753, 13004, 19506, 39012, 42263, 84526, 126789, 133291, 169052, 253578, 266582, 399873, 507156, 533164, 799746, 1599492, 1732783, 3465566, 5198349, 6931132, 10396698, 20793396]

約数ペア:

[(1, 20793396), (2, 10396698), (3, 6931132), (4, 5198349), (6, 3465566), (12, 1732783), (13, 1599492), (26, 799746), (39, 533164), (41, 507156), (52, 399873), (78, 266582), (82, 253578), (123, 169052), (156, 133291), (164, 126789), (246, 84526), (492, 42263), (533, 39012), (1066, 19506), (1599, 13004), (2132, 9753), (3198, 6502), (3251, 6396)]