20163741656

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{225263}}^1$

素因数の和:225503

約数の個数: 32

約数和(自身を含む): 38601239040

約数和(自身を除く): 18437497384

約数列:

[1, 2, 4, 8, 67, 134, 167, 268, 334, 536, 668, 1336, 11189, 22378, 44756, 89512, 225263, 450526, 901052, 1802104, 15092621, 30185242, 37618921, 60370484, 75237842, 120740968, 150475684, 300951368, 2520467707, 5040935414, 10081870828, 20163741656]

約数ペア:

[(1, 20163741656), (2, 10081870828), (4, 5040935414), (8, 2520467707), (67, 300951368), (134, 150475684), (167, 120740968), (268, 75237842), (334, 60370484), (536, 37618921), (668, 30185242), (1336, 15092621), (11189, 1802104), (22378, 901052), (44756, 450526), (89512, 225263)]