20199366864

素因数分解:

$2^4\times 3^2\times {\mathrm{433}}^1\times {\mathrm{323957}}^1$

素因数の和:324404

約数の個数: 60

約数和(自身を含む): 56660902116

約数和(自身を除く): 36461535252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 433, 866, 1299, 1732, 2598, 3464, 3897, 5196, 6928, 7794, 10392, 15588, 20784, 31176, 62352, 323957, 647914, 971871, 1295828, 1943742, 2591656, 2915613, 3887484, 5183312, 5831226, 7774968, 11662452, 15549936, 23324904, 46649808, 140273381, 280546762, 420820143, 561093524, 841640286, 1122187048, 1262460429, 1683280572, 2244374096, 2524920858, 3366561144, 5049841716, 6733122288, 10099683432, 20199366864]

約数ペア:

[(1, 20199366864), (2, 10099683432), (3, 6733122288), (4, 5049841716), (6, 3366561144), (8, 2524920858), (9, 2244374096), (12, 1683280572), (16, 1262460429), (18, 1122187048), (24, 841640286), (36, 561093524), (48, 420820143), (72, 280546762), (144, 140273381), (433, 46649808), (866, 23324904), (1299, 15549936), (1732, 11662452), (2598, 7774968), (3464, 5831226), (3897, 5183312), (5196, 3887484), (6928, 2915613), (7794, 2591656), (10392, 1943742), (15588, 1295828), (20784, 971871), (31176, 647914), (62352, 323957)]