33722020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 72870336

約数和(自身を除く): 39148316

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 131, 211, 244, 262, 305, 422, 524, 610, 655, 844, 1055, 1220, 1310, 2110, 2620, 4220, 7991, 12871, 15982, 25742, 27641, 31964, 39955, 51484, 55282, 64355, 79910, 110564, 128710, 138205, 159820, 257420, 276410, 552820, 1686101, 3372202, 6744404, 8430505, 16861010, 33722020]

約数ペア:

[(1, 33722020), (2, 16861010), (4, 8430505), (5, 6744404), (10, 3372202), (20, 1686101), (61, 552820), (122, 276410), (131, 257420), (211, 159820), (244, 138205), (262, 128710), (305, 110564), (422, 79910), (524, 64355), (610, 55282), (655, 51484), (844, 39955), (1055, 31964), (1220, 27641), (1310, 25742), (2110, 15982), (2620, 12871), (4220, 7991)]