202007820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11731}}^1$

素因数の和:11791

約数の個数: 96

約数和(自身を含む): 662247936

約数和(自身を除く): 460240116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 11731, 17220, 23462, 35193, 46924, 58655, 70386, 82117, 117310, 140772, 164234, 175965, 234620, 246351, 328468, 351930, 410585, 480971, 492702, 703860, 821170, 961942, 985404, 1231755, 1442913, 1642340, 1923884, 2404855, 2463510, 2885826, 3366797, 4809710, 4927020, 5771652, 6733594, 7214565, 9619420, 10100391, 13467188, 14429130, 16833985, 20200782, 28858260, 33667970, 40401564, 50501955, 67335940, 101003910, 202007820]

約数ペア:

[(1, 202007820), (2, 101003910), (3, 67335940), (4, 50501955), (5, 40401564), (6, 33667970), (7, 28858260), (10, 20200782), (12, 16833985), (14, 14429130), (15, 13467188), (20, 10100391), (21, 9619420), (28, 7214565), (30, 6733594), (35, 5771652), (41, 4927020), (42, 4809710), (60, 3366797), (70, 2885826), (82, 2463510), (84, 2404855), (105, 1923884), (123, 1642340), (140, 1442913), (164, 1231755), (205, 985404), (210, 961942), (246, 821170), (287, 703860), (410, 492702), (420, 480971), (492, 410585), (574, 351930), (615, 328468), (820, 246351), (861, 234620), (1148, 175965), (1230, 164234), (1435, 140772), (1722, 117310), (2460, 82117), (2870, 70386), (3444, 58655), (4305, 46924), (5740, 35193), (8610, 23462), (11731, 17220)]