20344200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 64683360

約数和(自身を除く): 44339160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 150, 164, 200, 205, 246, 300, 328, 410, 492, 600, 615, 820, 827, 984, 1025, 1230, 1640, 1654, 2050, 2460, 2481, 3075, 3308, 4100, 4135, 4920, 4962, 6150, 6616, 8200, 8270, 9924, 12300, 12405, 16540, 19848, 20675, 24600, 24810, 33080, 33907, 41350, 49620, 62025, 67814, 82700, 99240, 101721, 124050, 135628, 165400, 169535, 203442, 248100, 271256, 339070, 406884, 496200, 508605, 678140, 813768, 847675, 1017210, 1356280, 1695350, 2034420, 2543025, 3390700, 4068840, 5086050, 6781400, 10172100, 20344200]

約数ペア:

[(1, 20344200), (2, 10172100), (3, 6781400), (4, 5086050), (5, 4068840), (6, 3390700), (8, 2543025), (10, 2034420), (12, 1695350), (15, 1356280), (20, 1017210), (24, 847675), (25, 813768), (30, 678140), (40, 508605), (41, 496200), (50, 406884), (60, 339070), (75, 271256), (82, 248100), (100, 203442), (120, 169535), (123, 165400), (150, 135628), (164, 124050), (200, 101721), (205, 99240), (246, 82700), (300, 67814), (328, 62025), (410, 49620), (492, 41350), (600, 33907), (615, 33080), (820, 24810), (827, 24600), (984, 20675), (1025, 19848), (1230, 16540), (1640, 12405), (1654, 12300), (2050, 9924), (2460, 8270), (2481, 8200), (3075, 6616), (3308, 6150), (4100, 4962), (4135, 4920)]