20248829850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{563}}^1\times {\mathrm{1471}}^1$

素因数の和:2212

約数の個数: 96

約数和(自身を含む): 50649329664

約数和(自身を除く): 30400499814

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 563, 815, 978, 1126, 1471, 1630, 1689, 2445, 2815, 2942, 3378, 4075, 4413, 4890, 5630, 7355, 8150, 8445, 8826, 12225, 14075, 14710, 16890, 22065, 24450, 28150, 36775, 42225, 44130, 73550, 84450, 91769, 110325, 183538, 220650, 239773, 275307, 458845, 479546, 550614, 719319, 828173, 917690, 1198865, 1376535, 1438638, 1656346, 2294225, 2397730, 2484519, 2753070, 3596595, 4140865, 4588450, 4969038, 5994325, 6882675, 7193190, 8281730, 11988650, 12422595, 13765350, 17982975, 20704325, 24845190, 35965950, 41408650, 62112975, 124225950, 134992199, 269984398, 404976597, 674960995, 809953194, 1349921990, 2024882985, 3374804975, 4049765970, 6749609950, 10124414925, 20248829850]

約数ペア:

[(1, 20248829850), (2, 10124414925), (3, 6749609950), (5, 4049765970), (6, 3374804975), (10, 2024882985), (15, 1349921990), (25, 809953194), (30, 674960995), (50, 404976597), (75, 269984398), (150, 134992199), (163, 124225950), (326, 62112975), (489, 41408650), (563, 35965950), (815, 24845190), (978, 20704325), (1126, 17982975), (1471, 13765350), (1630, 12422595), (1689, 11988650), (2445, 8281730), (2815, 7193190), (2942, 6882675), (3378, 5994325), (4075, 4969038), (4413, 4588450), (4890, 4140865), (5630, 3596595), (7355, 2753070), (8150, 2484519), (8445, 2397730), (8826, 2294225), (12225, 1656346), (14075, 1438638), (14710, 1376535), (16890, 1198865), (22065, 917690), (24450, 828173), (28150, 719319), (36775, 550614), (42225, 479546), (44130, 458845), (73550, 275307), (84450, 239773), (91769, 220650), (110325, 183538)]