20122093670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4048711}}^1$

素因数の和:4048796

約数の個数: 32

約数和(自身を含む): 41977046016

約数和(自身を除く): 21854952346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 4048711, 8097422, 20243555, 28340977, 40487110, 56681954, 141704885, 283409770, 287458481, 574916962, 1437292405, 2012209367, 2874584810, 4024418734, 10061046835, 20122093670]

約数ペア:

[(1, 20122093670), (2, 10061046835), (5, 4024418734), (7, 2874584810), (10, 2012209367), (14, 1437292405), (35, 574916962), (70, 287458481), (71, 283409770), (142, 141704885), (355, 56681954), (497, 40487110), (710, 28340977), (994, 20243555), (2485, 8097422), (4970, 4048711)]