20020236450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{2213}}^1$

素因数の和:3740

約数の個数: 96

約数和(自身を含む): 50918740992

約数和(自身を除く): 30898504542

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 1471, 2050, 2213, 2942, 3075, 4413, 4426, 6150, 6639, 7355, 8826, 11065, 13278, 14710, 22065, 22130, 33195, 36775, 44130, 55325, 60311, 66390, 73550, 90733, 110325, 110650, 120622, 165975, 180933, 181466, 220650, 272199, 301555, 331950, 361866, 453665, 544398, 603110, 904665, 907330, 1360995, 1507775, 1809330, 2268325, 2721990, 3015550, 3255323, 4523325, 4536650, 6510646, 6804975, 9046650, 9765969, 13609950, 16276615, 19531938, 32553230, 48829845, 81383075, 97659690, 133468243, 162766150, 244149225, 266936486, 400404729, 488298450, 667341215, 800809458, 1334682430, 2002023645, 3336706075, 4004047290, 6673412150, 10010118225, 20020236450]

約数ペア:

[(1, 20020236450), (2, 10010118225), (3, 6673412150), (5, 4004047290), (6, 3336706075), (10, 2002023645), (15, 1334682430), (25, 800809458), (30, 667341215), (41, 488298450), (50, 400404729), (75, 266936486), (82, 244149225), (123, 162766150), (150, 133468243), (205, 97659690), (246, 81383075), (410, 48829845), (615, 32553230), (1025, 19531938), (1230, 16276615), (1471, 13609950), (2050, 9765969), (2213, 9046650), (2942, 6804975), (3075, 6510646), (4413, 4536650), (4426, 4523325), (6150, 3255323), (6639, 3015550), (7355, 2721990), (8826, 2268325), (11065, 1809330), (13278, 1507775), (14710, 1360995), (22065, 907330), (22130, 904665), (33195, 603110), (36775, 544398), (44130, 453665), (55325, 361866), (60311, 331950), (66390, 301555), (73550, 272199), (90733, 220650), (110325, 181466), (110650, 180933), (120622, 165975)]