20683711272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{165703}}^1$

素因数の和:166462

約数の個数: 64

約数和(自身を含む): 59176212480

約数和(自身を除く): 38492501208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 743, 1486, 2229, 2972, 4458, 5201, 5944, 8916, 10402, 15603, 17832, 20804, 31206, 41608, 62412, 124824, 165703, 331406, 497109, 662812, 994218, 1159921, 1325624, 1988436, 2319842, 3479763, 3976872, 4639684, 6959526, 9279368, 13919052, 27838104, 123117329, 246234658, 369351987, 492469316, 738703974, 861821303, 984938632, 1477407948, 1723642606, 2585463909, 2954815896, 3447285212, 5170927818, 6894570424, 10341855636, 20683711272]

約数ペア:

[(1, 20683711272), (2, 10341855636), (3, 6894570424), (4, 5170927818), (6, 3447285212), (7, 2954815896), (8, 2585463909), (12, 1723642606), (14, 1477407948), (21, 984938632), (24, 861821303), (28, 738703974), (42, 492469316), (56, 369351987), (84, 246234658), (168, 123117329), (743, 27838104), (1486, 13919052), (2229, 9279368), (2972, 6959526), (4458, 4639684), (5201, 3976872), (5944, 3479763), (8916, 2319842), (10402, 1988436), (15603, 1325624), (17832, 1159921), (20804, 994218), (31206, 662812), (41608, 497109), (62412, 331406), (124824, 165703)]