20342015984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41012129}}^1$

素因数の和:41012168

約数の個数: 20

約数和(自身を含む): 40684032960

約数和(自身を除く): 20342016976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41012129, 82024258, 164048516, 328097032, 656194064, 1271375999, 2542751998, 5085503996, 10171007992, 20342015984]

約数ペア:

[(1, 20342015984), (2, 10171007992), (4, 5085503996), (8, 2542751998), (16, 1271375999), (31, 656194064), (62, 328097032), (124, 164048516), (248, 82024258), (496, 41012129)]