20146103560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{2267}}^1$

素因数の和:3371

約数の個数: 128

約数和(自身を含む): 52124083200

約数和(自身を除く): 31977979640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1063, 1672, 2090, 2126, 2267, 4180, 4252, 4534, 5315, 8360, 8504, 9068, 10630, 11335, 11693, 18136, 20197, 21260, 22670, 23386, 24937, 40394, 42520, 43073, 45340, 46772, 49874, 58465, 80788, 86146, 90680, 93544, 99748, 100985, 116930, 124685, 161576, 172292, 199496, 201970, 215365, 222167, 233860, 249370, 344584, 403940, 430730, 444334, 467720, 473803, 498740, 807880, 861460, 888668, 947606, 997480, 1110835, 1722920, 1777336, 1895212, 2221670, 2369015, 2409821, 3790424, 4443340, 4738030, 4819642, 8886680, 9476060, 9639284, 12049105, 18952120, 19278568, 24098210, 26508031, 45786599, 48196420, 53016062, 91573198, 96392840, 106032124, 132540155, 183146396, 212064248, 228932995, 265080310, 366292792, 457865990, 503652589, 530160620, 915731980, 1007305178, 1060321240, 1831463960, 2014610356, 2518262945, 4029220712, 5036525890, 10073051780, 20146103560]

約数ペア:

[(1, 20146103560), (2, 10073051780), (4, 5036525890), (5, 4029220712), (8, 2518262945), (10, 2014610356), (11, 1831463960), (19, 1060321240), (20, 1007305178), (22, 915731980), (38, 530160620), (40, 503652589), (44, 457865990), (55, 366292792), (76, 265080310), (88, 228932995), (95, 212064248), (110, 183146396), (152, 132540155), (190, 106032124), (209, 96392840), (220, 91573198), (380, 53016062), (418, 48196420), (440, 45786599), (760, 26508031), (836, 24098210), (1045, 19278568), (1063, 18952120), (1672, 12049105), (2090, 9639284), (2126, 9476060), (2267, 8886680), (4180, 4819642), (4252, 4738030), (4534, 4443340), (5315, 3790424), (8360, 2409821), (8504, 2369015), (9068, 2221670), (10630, 1895212), (11335, 1777336), (11693, 1722920), (18136, 1110835), (20197, 997480), (21260, 947606), (22670, 888668), (23386, 861460), (24937, 807880), (40394, 498740), (42520, 473803), (43073, 467720), (45340, 444334), (46772, 430730), (49874, 403940), (58465, 344584), (80788, 249370), (86146, 233860), (90680, 222167), (93544, 215365), (99748, 201970), (100985, 199496), (116930, 172292), (124685, 161576)]