20112133500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{144173}}^1$

素因数の和:144229

約数の個数: 144

約数和(自身を含む): 65494211328

約数和(自身を除く): 45382077828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 500, 558, 620, 750, 775, 900, 930, 1116, 1125, 1395, 1500, 1550, 1860, 2250, 2325, 2790, 3100, 3875, 4500, 4650, 5580, 6975, 7750, 9300, 11625, 13950, 15500, 23250, 27900, 34875, 46500, 69750, 139500, 144173, 288346, 432519, 576692, 720865, 865038, 1297557, 1441730, 1730076, 2162595, 2595114, 2883460, 3604325, 4325190, 4469363, 5190228, 6487785, 7208650, 8650380, 8938726, 10812975, 12975570, 13408089, 14417300, 17877452, 18021625, 21625950, 22346815, 25951140, 26816178, 32438925, 36043250, 40224267, 43251900, 44693630, 53632356, 54064875, 64877850, 67040445, 72086500, 80448534, 89387260, 108129750, 111734075, 129755700, 134080890, 160897068, 162194625, 201121335, 216259500, 223468150, 268161780, 324389250, 335202225, 402242670, 446936300, 558670375, 648778500, 670404450, 804485340, 1005606675, 1117340750, 1340808900, 1676011125, 2011213350, 2234681500, 3352022250, 4022426700, 5028033375, 6704044500, 10056066750, 20112133500]

約数ペア:

[(1, 20112133500), (2, 10056066750), (3, 6704044500), (4, 5028033375), (5, 4022426700), (6, 3352022250), (9, 2234681500), (10, 2011213350), (12, 1676011125), (15, 1340808900), (18, 1117340750), (20, 1005606675), (25, 804485340), (30, 670404450), (31, 648778500), (36, 558670375), (45, 446936300), (50, 402242670), (60, 335202225), (62, 324389250), (75, 268161780), (90, 223468150), (93, 216259500), (100, 201121335), (124, 162194625), (125, 160897068), (150, 134080890), (155, 129755700), (180, 111734075), (186, 108129750), (225, 89387260), (250, 80448534), (279, 72086500), (300, 67040445), (310, 64877850), (372, 54064875), (375, 53632356), (450, 44693630), (465, 43251900), (500, 40224267), (558, 36043250), (620, 32438925), (750, 26816178), (775, 25951140), (900, 22346815), (930, 21625950), (1116, 18021625), (1125, 17877452), (1395, 14417300), (1500, 13408089), (1550, 12975570), (1860, 10812975), (2250, 8938726), (2325, 8650380), (2790, 7208650), (3100, 6487785), (3875, 5190228), (4500, 4469363), (4650, 4325190), (5580, 3604325), (6975, 2883460), (7750, 2595114), (9300, 2162595), (11625, 1730076), (13950, 1441730), (15500, 1297557), (23250, 865038), (27900, 720865), (34875, 576692), (46500, 432519), (69750, 288346), (139500, 144173)]