20152736716

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{59029}}^1$

素因数の和:59266

約数の個数: 48

約数和(自身を含む): 41056545600

約数和(自身を除く): 20903808884

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 178, 274, 356, 548, 623, 959, 1246, 1918, 2492, 3836, 12193, 24386, 48772, 59029, 85351, 118058, 170702, 236116, 341404, 413203, 826406, 1652812, 5253581, 8086973, 10507162, 16173946, 21014324, 32347892, 36775067, 56608811, 73550134, 113217622, 147100268, 226435244, 719740597, 1439481194, 2878962388, 5038184179, 10076368358, 20152736716]

約数ペア:

[(1, 20152736716), (2, 10076368358), (4, 5038184179), (7, 2878962388), (14, 1439481194), (28, 719740597), (89, 226435244), (137, 147100268), (178, 113217622), (274, 73550134), (356, 56608811), (548, 36775067), (623, 32347892), (959, 21014324), (1246, 16173946), (1918, 10507162), (2492, 8086973), (3836, 5253581), (12193, 1652812), (24386, 826406), (48772, 413203), (59029, 341404), (85351, 236116), (118058, 170702)]