2020492084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 4075495424

約数和(自身を除く): 2055003340

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 103, 124, 172, 206, 283, 403, 412, 559, 566, 806, 1118, 1132, 1333, 1339, 1612, 2236, 2666, 2678, 3193, 3679, 4429, 5332, 5356, 6386, 7358, 8773, 8858, 12169, 12772, 14716, 17329, 17546, 17716, 24338, 29149, 34658, 35092, 41509, 48676, 57577, 58298, 69316, 83018, 114049, 115154, 116596, 137299, 158197, 166036, 228098, 230308, 274598, 316394, 377239, 378937, 456196, 549196, 632788, 754478, 757874, 903619, 1253407, 1508956, 1515748, 1784887, 1807238, 2506814, 3569774, 3614476, 4904107, 5013628, 7139548, 9808214, 11747047, 16294291, 19616428, 23494094, 32588582, 38855617, 46988188, 65177164, 77711234, 155422468, 505123021, 1010246042, 2020492084]

約数ペア:

[(1, 2020492084), (2, 1010246042), (4, 505123021), (13, 155422468), (26, 77711234), (31, 65177164), (43, 46988188), (52, 38855617), (62, 32588582), (86, 23494094), (103, 19616428), (124, 16294291), (172, 11747047), (206, 9808214), (283, 7139548), (403, 5013628), (412, 4904107), (559, 3614476), (566, 3569774), (806, 2506814), (1118, 1807238), (1132, 1784887), (1333, 1515748), (1339, 1508956), (1612, 1253407), (2236, 903619), (2666, 757874), (2678, 754478), (3193, 632788), (3679, 549196), (4429, 456196), (5332, 378937), (5356, 377239), (6386, 316394), (7358, 274598), (8773, 230308), (8858, 228098), (12169, 166036), (12772, 158197), (14716, 137299), (17329, 116596), (17546, 115154), (17716, 114049), (24338, 83018), (29149, 69316), (34658, 58298), (35092, 57577), (41509, 48676)]