20175624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40031}}^1$

素因数の和:40050

約数の個数: 48

約数和(自身を含む): 62449920

約数和(自身を除く): 42274296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40031, 80062, 120093, 160124, 240186, 280217, 320248, 360279, 480372, 560434, 720558, 840651, 960744, 1120868, 1441116, 1681302, 2241736, 2521953, 2882232, 3362604, 5043906, 6725208, 10087812, 20175624]

約数ペア:

[(1, 20175624), (2, 10087812), (3, 6725208), (4, 5043906), (6, 3362604), (7, 2882232), (8, 2521953), (9, 2241736), (12, 1681302), (14, 1441116), (18, 1120868), (21, 960744), (24, 840651), (28, 720558), (36, 560434), (42, 480372), (56, 360279), (63, 320248), (72, 280217), (84, 240186), (126, 160124), (168, 120093), (252, 80062), (504, 40031)]