33209620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 71745408

約数和(自身を除く): 38535788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 163, 167, 244, 305, 326, 334, 610, 652, 668, 815, 835, 1220, 1630, 1670, 3260, 3340, 9943, 10187, 19886, 20374, 27221, 39772, 40748, 49715, 50935, 54442, 99430, 101870, 108884, 136105, 198860, 203740, 272210, 544420, 1660481, 3320962, 6641924, 8302405, 16604810, 33209620]

約数ペア:

[(1, 33209620), (2, 16604810), (4, 8302405), (5, 6641924), (10, 3320962), (20, 1660481), (61, 544420), (122, 272210), (163, 203740), (167, 198860), (244, 136105), (305, 108884), (326, 101870), (334, 99430), (610, 54442), (652, 50935), (668, 49715), (815, 40748), (835, 39772), (1220, 27221), (1630, 20374), (1670, 19886), (3260, 10187), (3340, 9943)]