20404200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 65352960

約数和(自身を除く): 44948760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 1097, 1240, 1550, 1860, 2194, 2325, 3100, 3291, 3720, 4388, 4650, 5485, 6200, 6582, 8776, 9300, 10970, 13164, 16455, 18600, 21940, 26328, 27425, 32910, 34007, 43880, 54850, 65820, 68014, 82275, 102021, 109700, 131640, 136028, 164550, 170035, 204042, 219400, 272056, 329100, 340070, 408084, 510105, 658200, 680140, 816168, 850175, 1020210, 1360280, 1700350, 2040420, 2550525, 3400700, 4080840, 5101050, 6801400, 10202100, 20404200]

約数ペア:

[(1, 20404200), (2, 10202100), (3, 6801400), (4, 5101050), (5, 4080840), (6, 3400700), (8, 2550525), (10, 2040420), (12, 1700350), (15, 1360280), (20, 1020210), (24, 850175), (25, 816168), (30, 680140), (31, 658200), (40, 510105), (50, 408084), (60, 340070), (62, 329100), (75, 272056), (93, 219400), (100, 204042), (120, 170035), (124, 164550), (150, 136028), (155, 131640), (186, 109700), (200, 102021), (248, 82275), (300, 68014), (310, 65820), (372, 54850), (465, 43880), (600, 34007), (620, 32910), (744, 27425), (775, 26328), (930, 21940), (1097, 18600), (1240, 16455), (1550, 13164), (1860, 10970), (2194, 9300), (2325, 8776), (3100, 6582), (3291, 6200), (3720, 5485), (4388, 4650)]