20108076

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 50006880

約数和(自身を除く): 29898804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 241, 409, 482, 723, 818, 964, 1227, 1446, 1636, 2454, 2892, 4097, 4908, 6953, 8194, 12291, 13906, 16388, 20859, 24582, 27812, 41718, 49164, 83436, 98569, 197138, 295707, 394276, 591414, 1182828, 1675673, 3351346, 5027019, 6702692, 10054038, 20108076]

約数ペア:

[(1, 20108076), (2, 10054038), (3, 6702692), (4, 5027019), (6, 3351346), (12, 1675673), (17, 1182828), (34, 591414), (51, 394276), (68, 295707), (102, 197138), (204, 98569), (241, 83436), (409, 49164), (482, 41718), (723, 27812), (818, 24582), (964, 20859), (1227, 16388), (1446, 13906), (1636, 12291), (2454, 8194), (2892, 6953), (4097, 4908)]