20064051700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19891}}^1$

素因数の和:20054

約数の個数: 144

約数和(自身を含む): 54699499008

約数和(自身を除く): 34635447308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 131, 140, 154, 175, 220, 262, 275, 308, 350, 385, 524, 550, 655, 700, 770, 917, 1100, 1310, 1441, 1540, 1834, 1925, 2620, 2882, 3275, 3668, 3850, 4585, 5764, 6550, 7205, 7700, 9170, 10087, 13100, 14410, 18340, 19891, 20174, 22925, 28820, 36025, 39782, 40348, 45850, 50435, 72050, 79564, 91700, 99455, 100870, 139237, 144100, 198910, 201740, 218801, 252175, 278474, 397820, 437602, 497275, 504350, 556948, 696185, 875204, 994550, 1008700, 1094005, 1392370, 1531607, 1989100, 2188010, 2605721, 2784740, 3063214, 3480925, 4376020, 5211442, 5470025, 6126428, 6961850, 7658035, 10422884, 10940050, 13028605, 13923700, 15316070, 18240047, 21880100, 26057210, 28662931, 30632140, 36480094, 38290175, 52114420, 57325862, 65143025, 72960188, 76580350, 91200235, 114651724, 130286050, 143314655, 153160700, 182400470, 200640517, 260572100, 286629310, 364800940, 401281034, 456001175, 573258620, 716573275, 802562068, 912002350, 1003202585, 1433146550, 1824004700, 2006405170, 2866293100, 4012810340, 5016012925, 10032025850, 20064051700]

約数ペア:

[(1, 20064051700), (2, 10032025850), (4, 5016012925), (5, 4012810340), (7, 2866293100), (10, 2006405170), (11, 1824004700), (14, 1433146550), (20, 1003202585), (22, 912002350), (25, 802562068), (28, 716573275), (35, 573258620), (44, 456001175), (50, 401281034), (55, 364800940), (70, 286629310), (77, 260572100), (100, 200640517), (110, 182400470), (131, 153160700), (140, 143314655), (154, 130286050), (175, 114651724), (220, 91200235), (262, 76580350), (275, 72960188), (308, 65143025), (350, 57325862), (385, 52114420), (524, 38290175), (550, 36480094), (655, 30632140), (700, 28662931), (770, 26057210), (917, 21880100), (1100, 18240047), (1310, 15316070), (1441, 13923700), (1540, 13028605), (1834, 10940050), (1925, 10422884), (2620, 7658035), (2882, 6961850), (3275, 6126428), (3668, 5470025), (3850, 5211442), (4585, 4376020), (5764, 3480925), (6550, 3063214), (7205, 2784740), (7700, 2605721), (9170, 2188010), (10087, 1989100), (13100, 1531607), (14410, 1392370), (18340, 1094005), (19891, 1008700), (20174, 994550), (22925, 875204), (28820, 696185), (36025, 556948), (39782, 504350), (40348, 497275), (45850, 437602), (50435, 397820), (72050, 278474), (79564, 252175), (91700, 218801), (99455, 201740), (100870, 198910), (139237, 144100)]