20342215688

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{281063}}^1$

素因数の和:281261

約数の個数: 32

約数和(自身を含む): 38955470400

約数和(自身を除く): 18613254712

約数列:

[1, 2, 4, 8, 83, 109, 166, 218, 332, 436, 664, 872, 9047, 18094, 36188, 72376, 281063, 562126, 1124252, 2248504, 23328229, 30635867, 46656458, 61271734, 93312916, 122543468, 186625832, 245086936, 2542776961, 5085553922, 10171107844, 20342215688]

約数ペア:

[(1, 20342215688), (2, 10171107844), (4, 5085553922), (8, 2542776961), (83, 245086936), (109, 186625832), (166, 122543468), (218, 93312916), (332, 61271734), (436, 46656458), (664, 30635867), (872, 23328229), (9047, 2248504), (18094, 1124252), (36188, 562126), (72376, 281063)]