20180304244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1\times {\mathrm{2699}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 37521792000

約数和(自身を除く): 17341487756

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 751, 1502, 2489, 2699, 3004, 4978, 5398, 9956, 10796, 14269, 28538, 51281, 57076, 98381, 102562, 196762, 205124, 353569, 393524, 707138, 1414276, 1869239, 2026949, 3738478, 4053898, 6717811, 7476956, 8107796, 13435622, 26871244, 38512031, 77024062, 154048124, 265530319, 531060638, 1062121276, 5045076061, 10090152122, 20180304244]

約数ペア:

[(1, 20180304244), (2, 10090152122), (4, 5045076061), (19, 1062121276), (38, 531060638), (76, 265530319), (131, 154048124), (262, 77024062), (524, 38512031), (751, 26871244), (1502, 13435622), (2489, 8107796), (2699, 7476956), (3004, 6717811), (4978, 4053898), (5398, 3738478), (9956, 2026949), (10796, 1869239), (14269, 1414276), (28538, 707138), (51281, 393524), (57076, 353569), (98381, 205124), (102562, 196762)]