20201002140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{131363}}^1$

素因数の和:131619

約数の個数: 96

約数和(自身を含む): 61970178816

約数和(自身を除く): 41769176676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 233, 330, 466, 660, 699, 932, 1165, 1398, 2330, 2563, 2796, 3495, 4660, 5126, 6990, 7689, 10252, 12815, 13980, 15378, 25630, 30756, 38445, 51260, 76890, 131363, 153780, 262726, 394089, 525452, 656815, 788178, 1313630, 1444993, 1576356, 1970445, 2627260, 2889986, 3940890, 4334979, 5779972, 7224965, 7881780, 8669958, 14449930, 17339916, 21674895, 28899860, 30607579, 43349790, 61215158, 86699580, 91822737, 122430316, 153037895, 183645474, 306075790, 336683369, 367290948, 459113685, 612151580, 673366738, 918227370, 1010050107, 1346733476, 1683416845, 1836454740, 2020100214, 3366833690, 4040200428, 5050250535, 6733667380, 10100501070, 20201002140]

約数ペア:

[(1, 20201002140), (2, 10100501070), (3, 6733667380), (4, 5050250535), (5, 4040200428), (6, 3366833690), (10, 2020100214), (11, 1836454740), (12, 1683416845), (15, 1346733476), (20, 1010050107), (22, 918227370), (30, 673366738), (33, 612151580), (44, 459113685), (55, 367290948), (60, 336683369), (66, 306075790), (110, 183645474), (132, 153037895), (165, 122430316), (220, 91822737), (233, 86699580), (330, 61215158), (466, 43349790), (660, 30607579), (699, 28899860), (932, 21674895), (1165, 17339916), (1398, 14449930), (2330, 8669958), (2563, 7881780), (2796, 7224965), (3495, 5779972), (4660, 4334979), (5126, 3940890), (6990, 2889986), (7689, 2627260), (10252, 1970445), (12815, 1576356), (13980, 1444993), (15378, 1313630), (25630, 788178), (30756, 656815), (38445, 525452), (51260, 394089), (76890, 262726), (131363, 153780)]