20403927611

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{547}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 21886190592

約数和(自身を除く): 1482262981

約数列:

[1, 37, 41, 67, 367, 547, 1517, 2479, 2747, 13579, 15047, 20239, 22427, 24589, 36649, 101639, 200749, 556739, 829799, 909793, 1008149, 1356013, 1502609, 7427713, 8230709, 13450183, 37301513, 55596533, 304536233, 497656771, 551457503, 20403927611]

約数ペア:

[(1, 20403927611), (37, 551457503), (41, 497656771), (67, 304536233), (367, 55596533), (547, 37301513), (1517, 13450183), (2479, 8230709), (2747, 7427713), (13579, 1502609), (15047, 1356013), (20239, 1008149), (22427, 909793), (24589, 829799), (36649, 556739), (101639, 200749)]