20446776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13523}}^1$

素因数の和:13545

約数の個数: 64

約数和(自身を含む): 64915200

約数和(自身を除く): 44468424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13523, 27046, 40569, 54092, 81138, 94661, 108184, 121707, 162276, 189322, 243414, 283983, 324552, 365121, 378644, 486828, 567966, 730242, 757288, 851949, 973656, 1135932, 1460484, 1703898, 2271864, 2555847, 2920968, 3407796, 5111694, 6815592, 10223388, 20446776]

約数ペア:

[(1, 20446776), (2, 10223388), (3, 6815592), (4, 5111694), (6, 3407796), (7, 2920968), (8, 2555847), (9, 2271864), (12, 1703898), (14, 1460484), (18, 1135932), (21, 973656), (24, 851949), (27, 757288), (28, 730242), (36, 567966), (42, 486828), (54, 378644), (56, 365121), (63, 324552), (72, 283983), (84, 243414), (108, 189322), (126, 162276), (168, 121707), (189, 108184), (216, 94661), (252, 81138), (378, 54092), (504, 40569), (756, 27046), (1512, 13523)]