20184604060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{87281}}^1$

素因数の和:87694

約数の個数: 48

約数和(自身を含む): 43872820992

約数和(自身を除く): 23688216932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 373, 620, 746, 1492, 1865, 3730, 7460, 11563, 23126, 46252, 57815, 87281, 115630, 174562, 231260, 349124, 436405, 872810, 1745620, 2705711, 5411422, 10822844, 13528555, 27057110, 32555813, 54114220, 65111626, 130223252, 162779065, 325558130, 651116260, 1009230203, 2018460406, 4036920812, 5046151015, 10092302030, 20184604060]

約数ペア:

[(1, 20184604060), (2, 10092302030), (4, 5046151015), (5, 4036920812), (10, 2018460406), (20, 1009230203), (31, 651116260), (62, 325558130), (124, 162779065), (155, 130223252), (310, 65111626), (373, 54114220), (620, 32555813), (746, 27057110), (1492, 13528555), (1865, 10822844), (3730, 5411422), (7460, 2705711), (11563, 1745620), (23126, 872810), (46252, 436405), (57815, 349124), (87281, 231260), (115630, 174562)]