20131729114

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{72673}}^1$

素因数の和:73150

約数の個数: 32

約数和(自身を含む): 35330029056

約数和(自身を除く): 15198299942

約数列:

[1, 2, 7, 14, 47, 94, 329, 421, 658, 842, 2947, 5894, 19787, 39574, 72673, 138509, 145346, 277018, 508711, 1017422, 3415631, 6831262, 23909417, 30595333, 47818834, 61190666, 214167331, 428334662, 1437980651, 2875961302, 10065864557, 20131729114]

約数ペア:

[(1, 20131729114), (2, 10065864557), (7, 2875961302), (14, 1437980651), (47, 428334662), (94, 214167331), (329, 61190666), (421, 47818834), (658, 30595333), (842, 23909417), (2947, 6831262), (5894, 3415631), (19787, 1017422), (39574, 508711), (72673, 277018), (138509, 145346)]