20092424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 44193600

約数和(自身を除く): 24101176

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 197, 209, 244, 394, 418, 488, 671, 788, 836, 1159, 1342, 1576, 1672, 2167, 2318, 2684, 3743, 4334, 4636, 5368, 7486, 8668, 9272, 12017, 12749, 14972, 17336, 24034, 25498, 29944, 41173, 48068, 50996, 82346, 96136, 101992, 132187, 164692, 228323, 264374, 329384, 456646, 528748, 913292, 1057496, 1826584, 2511553, 5023106, 10046212, 20092424]

約数ペア:

[(1, 20092424), (2, 10046212), (4, 5023106), (8, 2511553), (11, 1826584), (19, 1057496), (22, 913292), (38, 528748), (44, 456646), (61, 329384), (76, 264374), (88, 228323), (122, 164692), (152, 132187), (197, 101992), (209, 96136), (244, 82346), (394, 50996), (418, 48068), (488, 41173), (671, 29944), (788, 25498), (836, 24034), (1159, 17336), (1342, 14972), (1576, 12749), (1672, 12017), (2167, 9272), (2318, 8668), (2684, 7486), (3743, 5368), (4334, 4636)]