20236734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7021

約数の個数: 48

約数和(自身を含む): 52296192

約数和(自身を除く): 32059458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6983, 13966, 20949, 41898, 48881, 62847, 97762, 125694, 146643, 160609, 293286, 321218, 439929, 481827, 879858, 963654, 1124263, 1445481, 2248526, 2890962, 3372789, 6745578, 10118367, 20236734]

約数ペア:

[(1, 20236734), (2, 10118367), (3, 6745578), (6, 3372789), (7, 2890962), (9, 2248526), (14, 1445481), (18, 1124263), (21, 963654), (23, 879858), (42, 481827), (46, 439929), (63, 321218), (69, 293286), (126, 160609), (138, 146643), (161, 125694), (207, 97762), (322, 62847), (414, 48881), (483, 41898), (966, 20949), (1449, 13966), (2898, 6983)]