20134122016

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{13121}}^1$

素因数の和:13817

約数の個数: 48

約数和(自身を含む): 40210007040

約数和(自身を除く): 20075885024

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 607, 632, 1214, 1264, 2428, 2528, 4856, 9712, 13121, 19424, 26242, 47953, 52484, 95906, 104968, 191812, 209936, 383624, 419872, 767248, 1036559, 1534496, 2073118, 4146236, 7964447, 8292472, 15928894, 16584944, 31857788, 33169888, 63715576, 127431152, 254862304, 629191313, 1258382626, 2516765252, 5033530504, 10067061008, 20134122016]

約数ペア:

[(1, 20134122016), (2, 10067061008), (4, 5033530504), (8, 2516765252), (16, 1258382626), (32, 629191313), (79, 254862304), (158, 127431152), (316, 63715576), (607, 33169888), (632, 31857788), (1214, 16584944), (1264, 15928894), (2428, 8292472), (2528, 7964447), (4856, 4146236), (9712, 2073118), (13121, 1534496), (19424, 1036559), (26242, 767248), (47953, 419872), (52484, 383624), (95906, 209936), (104968, 191812)]