20123004468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2371877}}^1$

素因数の和:2371992

約数の個数: 48

約数和(自身を含む): 54192668544

約数和(自身を除く): 34069664076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 2371877, 4743754, 7115631, 9487508, 14231262, 16603139, 28462524, 33206278, 49809417, 66412556, 99618834, 199237668, 239559577, 479119154, 718678731, 958238308, 1437357462, 1676917039, 2874714924, 3353834078, 5030751117, 6707668156, 10061502234, 20123004468]

約数ペア:

[(1, 20123004468), (2, 10061502234), (3, 6707668156), (4, 5030751117), (6, 3353834078), (7, 2874714924), (12, 1676917039), (14, 1437357462), (21, 958238308), (28, 718678731), (42, 479119154), (84, 239559577), (101, 199237668), (202, 99618834), (303, 66412556), (404, 49809417), (606, 33206278), (707, 28462524), (1212, 16603139), (1414, 14231262), (2121, 9487508), (2828, 7115631), (4242, 4743754), (8484, 2371877)]