20171483108

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1103}}^1\times {\mathrm{3911}}^1$

素因数の和:5192

約数の個数: 48

約数和(自身を含む): 40631721984

約数和(自身を除く): 20460238876

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1103, 1169, 2206, 2338, 3911, 4412, 4676, 7721, 7822, 15442, 15644, 27377, 30884, 54754, 109508, 184201, 368402, 653137, 736804, 1289407, 1306274, 2578814, 2612548, 4313833, 4571959, 5157628, 8627666, 9143918, 17255332, 18287836, 30196831, 60393662, 120787324, 720410111, 1440820222, 2881640444, 5042870777, 10085741554, 20171483108]

約数ペア:

[(1, 20171483108), (2, 10085741554), (4, 5042870777), (7, 2881640444), (14, 1440820222), (28, 720410111), (167, 120787324), (334, 60393662), (668, 30196831), (1103, 18287836), (1169, 17255332), (2206, 9143918), (2338, 8627666), (3911, 5157628), (4412, 4571959), (4676, 4313833), (7721, 2612548), (7822, 2578814), (15442, 1306274), (15644, 1289407), (27377, 736804), (30884, 653137), (54754, 368402), (109508, 184201)]