20565523924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{58711}}^1$

素因数の和:59164

約数の個数: 48

約数和(自身を含む): 41427187200

約数和(自身を除く): 20861663276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 419, 836, 838, 1676, 4609, 7961, 9218, 15922, 18436, 31844, 58711, 87571, 117422, 175142, 234844, 350284, 645821, 1115509, 1291642, 2231018, 2583284, 4462036, 12270599, 24541198, 24599909, 49082396, 49199818, 98399636, 270598999, 467398271, 541197998, 934796542, 1082395996, 1869593084, 5141380981, 10282761962, 20565523924]

約数ペア:

[(1, 20565523924), (2, 10282761962), (4, 5141380981), (11, 1869593084), (19, 1082395996), (22, 934796542), (38, 541197998), (44, 467398271), (76, 270598999), (209, 98399636), (418, 49199818), (419, 49082396), (836, 24599909), (838, 24541198), (1676, 12270599), (4609, 4462036), (7961, 2583284), (9218, 2231018), (15922, 1291642), (18436, 1115509), (31844, 645821), (58711, 350284), (87571, 234844), (117422, 175142)]