20249208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40177}}^1$

素因数の和:40196

約数の個数: 48

約数和(自身を含む): 62677680

約数和(自身を除く): 42428472

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, 40177, 80354, 120531, 160708, 241062, 281239, 321416, 361593, 482124, 562478, 723186, 843717, 964248, 1124956, 1446372, 1687434, 2249912, 2531151, 2892744, 3374868, 5062302, 6749736, 10124604, 20249208]

約数ペア:

[(1, 20249208), (2, 10124604), (3, 6749736), (4, 5062302), (6, 3374868), (7, 2892744), (8, 2531151), (9, 2249912), (12, 1687434), (14, 1446372), (18, 1124956), (21, 964248), (24, 843717), (28, 723186), (36, 562478), (42, 482124), (56, 361593), (63, 321416), (72, 281239), (84, 241062), (126, 160708), (168, 120531), (252, 80354), (504, 40177)]