20251415776

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{14461}}^1$

素因数の和:14987

約数の個数: 48

約数和(自身を含む): 40343773680

約数和(自身を除く): 20092357904

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 409, 428, 818, 856, 1636, 1712, 3272, 3424, 6544, 13088, 14461, 28922, 43763, 57844, 87526, 115688, 175052, 231376, 350104, 462752, 700208, 1400416, 1547327, 3094654, 5914549, 6189308, 11829098, 12378616, 23658196, 24757232, 47316392, 49514464, 94632784, 189265568, 632856743, 1265713486, 2531426972, 5062853944, 10125707888, 20251415776]

約数ペア:

[(1, 20251415776), (2, 10125707888), (4, 5062853944), (8, 2531426972), (16, 1265713486), (32, 632856743), (107, 189265568), (214, 94632784), (409, 49514464), (428, 47316392), (818, 24757232), (856, 23658196), (1636, 12378616), (1712, 11829098), (3272, 6189308), (3424, 5914549), (6544, 3094654), (13088, 1547327), (14461, 1400416), (28922, 700208), (43763, 462752), (57844, 350104), (87526, 231376), (115688, 175052)]