2020113900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11057}}^1$

素因数の和:11113

約数の個数: 216

約数和(自身を含む): 7486708320

約数和(自身を除く): 5466594420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 870, 900, 1015, 1044, 1050, 1218, 1260, 1305, 1450, 1575, 1740, 1827, 2030, 2100, 2175, 2436, 2610, 2900, 3045, 3150, 3654, 4060, 4350, 5075, 5220, 6090, 6300, 6525, 7308, 8700, 9135, 10150, 11057, 12180, 13050, 15225, 18270, 20300, 22114, 26100, 30450, 33171, 36540, 44228, 45675, 55285, 60900, 66342, 77399, 91350, 99513, 110570, 132684, 154798, 165855, 182700, 199026, 221140, 232197, 276425, 309596, 320653, 331710, 386995, 398052, 464394, 497565, 552850, 641306, 663420, 696591, 773990, 829275, 928788, 961959, 995130, 1105700, 1160985, 1282612, 1393182, 1547980, 1603265, 1658550, 1923918, 1934975, 1990260, 2244571, 2321970, 2487825, 2786364, 2885877, 3206530, 3317100, 3482955, 3847836, 3869950, 4489142, 4643940, 4809795, 4975650, 5771754, 5804925, 6413060, 6733713, 6965910, 7739900, 8016325, 8978284, 9619590, 9951300, 11222855, 11543508, 11609850, 13467426, 13931820, 14429385, 16032650, 17414775, 19239180, 20201139, 22445710, 23219700, 24048975, 26934852, 28858770, 32065300, 33668565, 34829550, 40402278, 44891420, 48097950, 56114275, 57717540, 67337130, 69659100, 72146925, 80804556, 96195900, 101005695, 112228550, 134674260, 144293850, 168342825, 202011390, 224457100, 288587700, 336685650, 404022780, 505028475, 673371300, 1010056950, 2020113900]

約数ペア:

[(1, 2020113900), (2, 1010056950), (3, 673371300), (4, 505028475), (5, 404022780), (6, 336685650), (7, 288587700), (9, 224457100), (10, 202011390), (12, 168342825), (14, 144293850), (15, 134674260), (18, 112228550), (20, 101005695), (21, 96195900), (25, 80804556), (28, 72146925), (29, 69659100), (30, 67337130), (35, 57717540), (36, 56114275), (42, 48097950), (45, 44891420), (50, 40402278), (58, 34829550), (60, 33668565), (63, 32065300), (70, 28858770), (75, 26934852), (84, 24048975), (87, 23219700), (90, 22445710), (100, 20201139), (105, 19239180), (116, 17414775), (126, 16032650), (140, 14429385), (145, 13931820), (150, 13467426), (174, 11609850), (175, 11543508), (180, 11222855), (203, 9951300), (210, 9619590), (225, 8978284), (252, 8016325), (261, 7739900), (290, 6965910), (300, 6733713), (315, 6413060), (348, 5804925), (350, 5771754), (406, 4975650), (420, 4809795), (435, 4643940), (450, 4489142), (522, 3869950), (525, 3847836), (580, 3482955), (609, 3317100), (630, 3206530), (700, 2885877), (725, 2786364), (812, 2487825), (870, 2321970), (900, 2244571), (1015, 1990260), (1044, 1934975), (1050, 1923918), (1218, 1658550), (1260, 1603265), (1305, 1547980), (1450, 1393182), (1575, 1282612), (1740, 1160985), (1827, 1105700), (2030, 995130), (2100, 961959), (2175, 928788), (2436, 829275), (2610, 773990), (2900, 696591), (3045, 663420), (3150, 641306), (3654, 552850), (4060, 497565), (4350, 464394), (5075, 398052), (5220, 386995), (6090, 331710), (6300, 320653), (6525, 309596), (7308, 276425), (8700, 232197), (9135, 221140), (10150, 199026), (11057, 182700), (12180, 165855), (13050, 154798), (15225, 132684), (18270, 110570), (20300, 99513), (22114, 91350), (26100, 77399), (30450, 66342), (33171, 60900), (36540, 55285), (44228, 45675)]