20035811700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{827}}^1\times {\mathrm{997}}^1$

素因数の和:1853

約数の個数: 216

約数和(自身を含む): 65271259872

約数和(自身を除く): 45235448172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 827, 900, 972, 997, 1215, 1350, 1620, 1654, 1994, 2025, 2430, 2481, 2700, 2991, 3308, 3988, 4050, 4135, 4860, 4962, 4985, 5982, 6075, 7443, 8100, 8270, 8973, 9924, 9970, 11964, 12150, 12405, 14886, 14955, 16540, 17946, 19940, 20675, 22329, 24300, 24810, 24925, 26919, 29772, 29910, 35892, 37215, 41350, 44658, 44865, 49620, 49850, 53838, 59820, 62025, 66987, 74430, 74775, 80757, 82700, 89316, 89730, 99700, 107676, 111645, 124050, 133974, 134595, 148860, 149550, 161514, 179460, 186075, 200961, 223290, 224325, 242271, 248100, 267948, 269190, 299100, 323028, 334935, 372150, 401922, 403785, 446580, 448650, 484542, 538380, 558225, 669870, 672975, 744300, 803844, 807570, 824519, 897300, 969084, 1004805, 1116450, 1211355, 1339740, 1345950, 1615140, 1649038, 1674675, 2009610, 2018925, 2232900, 2422710, 2473557, 2691900, 3298076, 3349350, 4019220, 4037850, 4122595, 4845420, 4947114, 5024025, 6056775, 6698700, 7420671, 8075700, 8245190, 9894228, 10048050, 12113550, 12367785, 14841342, 16490380, 20096100, 20612975, 22262013, 24227100, 24735570, 29682684, 37103355, 41225950, 44524026, 49471140, 61838925, 66786039, 74206710, 82451900, 89048052, 111310065, 123677850, 133572078, 148413420, 185516775, 200358117, 222620130, 247355700, 267144156, 333930195, 371033550, 400716234, 445240260, 556550325, 667860390, 742067100, 801432468, 1001790585, 1113100650, 1335720780, 1669650975, 2003581170, 2226201300, 3339301950, 4007162340, 5008952925, 6678603900, 10017905850, 20035811700]

約数ペア:

[(1, 20035811700), (2, 10017905850), (3, 6678603900), (4, 5008952925), (5, 4007162340), (6, 3339301950), (9, 2226201300), (10, 2003581170), (12, 1669650975), (15, 1335720780), (18, 1113100650), (20, 1001790585), (25, 801432468), (27, 742067100), (30, 667860390), (36, 556550325), (45, 445240260), (50, 400716234), (54, 371033550), (60, 333930195), (75, 267144156), (81, 247355700), (90, 222620130), (100, 200358117), (108, 185516775), (135, 148413420), (150, 133572078), (162, 123677850), (180, 111310065), (225, 89048052), (243, 82451900), (270, 74206710), (300, 66786039), (324, 61838925), (405, 49471140), (450, 44524026), (486, 41225950), (540, 37103355), (675, 29682684), (810, 24735570), (827, 24227100), (900, 22262013), (972, 20612975), (997, 20096100), (1215, 16490380), (1350, 14841342), (1620, 12367785), (1654, 12113550), (1994, 10048050), (2025, 9894228), (2430, 8245190), (2481, 8075700), (2700, 7420671), (2991, 6698700), (3308, 6056775), (3988, 5024025), (4050, 4947114), (4135, 4845420), (4860, 4122595), (4962, 4037850), (4985, 4019220), (5982, 3349350), (6075, 3298076), (7443, 2691900), (8100, 2473557), (8270, 2422710), (8973, 2232900), (9924, 2018925), (9970, 2009610), (11964, 1674675), (12150, 1649038), (12405, 1615140), (14886, 1345950), (14955, 1339740), (16540, 1211355), (17946, 1116450), (19940, 1004805), (20675, 969084), (22329, 897300), (24300, 824519), (24810, 807570), (24925, 803844), (26919, 744300), (29772, 672975), (29910, 669870), (35892, 558225), (37215, 538380), (41350, 484542), (44658, 448650), (44865, 446580), (49620, 403785), (49850, 401922), (53838, 372150), (59820, 334935), (62025, 323028), (66987, 299100), (74430, 269190), (74775, 267948), (80757, 248100), (82700, 242271), (89316, 224325), (89730, 223290), (99700, 200961), (107676, 186075), (111645, 179460), (124050, 161514), (133974, 149550), (134595, 148860)]