20201892750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{230221}}^1$

素因数の和:230260

約数の個数: 128

約数和(自身を含む): 60336581760

約数和(自身を除く): 40134689010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 650, 675, 702, 750, 975, 1125, 1170, 1350, 1625, 1755, 1950, 2250, 2925, 3250, 3375, 3510, 4875, 5850, 6750, 8775, 9750, 14625, 17550, 29250, 43875, 87750, 230221, 460442, 690663, 1151105, 1381326, 2071989, 2302210, 2992873, 3453315, 4143978, 5755525, 5985746, 6215967, 6906630, 8978619, 10359945, 11511050, 12431934, 14964365, 17266575, 17957238, 20719890, 26935857, 28777625, 29928730, 31079835, 34533150, 44893095, 51799725, 53871714, 57555250, 62159670, 74821825, 80807571, 86332875, 89786190, 103599450, 134679285, 149643650, 155399175, 161615142, 172665750, 224465475, 258998625, 269358570, 310798350, 374109125, 404037855, 448930950, 517997250, 673396425, 748218250, 776995875, 808075710, 1122327375, 1346792850, 1553991750, 2020189275, 2244654750, 3366982125, 4040378550, 6733964250, 10100946375, 20201892750]

約数ペア:

[(1, 20201892750), (2, 10100946375), (3, 6733964250), (5, 4040378550), (6, 3366982125), (9, 2244654750), (10, 2020189275), (13, 1553991750), (15, 1346792850), (18, 1122327375), (25, 808075710), (26, 776995875), (27, 748218250), (30, 673396425), (39, 517997250), (45, 448930950), (50, 404037855), (54, 374109125), (65, 310798350), (75, 269358570), (78, 258998625), (90, 224465475), (117, 172665750), (125, 161615142), (130, 155399175), (135, 149643650), (150, 134679285), (195, 103599450), (225, 89786190), (234, 86332875), (250, 80807571), (270, 74821825), (325, 62159670), (351, 57555250), (375, 53871714), (390, 51799725), (450, 44893095), (585, 34533150), (650, 31079835), (675, 29928730), (702, 28777625), (750, 26935857), (975, 20719890), (1125, 17957238), (1170, 17266575), (1350, 14964365), (1625, 12431934), (1755, 11511050), (1950, 10359945), (2250, 8978619), (2925, 6906630), (3250, 6215967), (3375, 5985746), (3510, 5755525), (4875, 4143978), (5850, 3453315), (6750, 2992873), (8775, 2302210), (9750, 2071989), (14625, 1381326), (17550, 1151105), (29250, 690663), (43875, 460442), (87750, 230221)]