20410548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 49896000

約数和(自身を除く): 29485452

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 534, 659, 1068, 1318, 1977, 2581, 2636, 3954, 5162, 7743, 7908, 10324, 15486, 19111, 30972, 38222, 57333, 58651, 76444, 114666, 117302, 175953, 229332, 234604, 351906, 703812, 1700879, 3401758, 5102637, 6803516, 10205274, 20410548]

約数ペア:

[(1, 20410548), (2, 10205274), (3, 6803516), (4, 5102637), (6, 3401758), (12, 1700879), (29, 703812), (58, 351906), (87, 234604), (89, 229332), (116, 175953), (174, 117302), (178, 114666), (267, 76444), (348, 58651), (356, 57333), (534, 38222), (659, 30972), (1068, 19111), (1318, 15486), (1977, 10324), (2581, 7908), (2636, 7743), (3954, 5162)]