20139192

素因数分解:

$2^3\times 3^4\times {\mathrm{31079}}^1$

素因数の和:31097

約数の個数: 40

約数和(自身を含む): 56410200

約数和(自身を除く): 36271008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31079, 62158, 93237, 124316, 186474, 248632, 279711, 372948, 559422, 745896, 839133, 1118844, 1678266, 2237688, 2517399, 3356532, 5034798, 6713064, 10069596, 20139192]

約数ペア:

[(1, 20139192), (2, 10069596), (3, 6713064), (4, 5034798), (6, 3356532), (8, 2517399), (9, 2237688), (12, 1678266), (18, 1118844), (24, 839133), (27, 745896), (36, 559422), (54, 372948), (72, 279711), (81, 248632), (108, 186474), (162, 124316), (216, 93237), (324, 62158), (648, 31079)]