200020094624

素因数分解:

$2^5\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{615401}}^1$

素因数の和:616869

約数の個数: 48

約数和(自身を含む): 450356106816

約数和(自身を除く): 250336012192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1451, 2902, 5804, 10157, 11608, 20314, 23216, 40628, 46432, 81256, 162512, 325024, 615401, 1230802, 2461604, 4307807, 4923208, 8615614, 9846416, 17231228, 19692832, 34462456, 68924912, 137849824, 892946851, 1785893702, 3571787404, 6250627957, 7143574808, 12501255914, 14287149616, 25002511828, 28574299232, 50005023656, 100010047312, 200020094624]

約数ペア:

[(1, 200020094624), (2, 100010047312), (4, 50005023656), (7, 28574299232), (8, 25002511828), (14, 14287149616), (16, 12501255914), (28, 7143574808), (32, 6250627957), (56, 3571787404), (112, 1785893702), (224, 892946851), (1451, 137849824), (2902, 68924912), (5804, 34462456), (10157, 19692832), (11608, 17231228), (20314, 9846416), (23216, 8615614), (40628, 4923208), (46432, 4307807), (81256, 2461604), (162512, 1230802), (325024, 615401)]