20090596370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{37123}}^1$

素因数の和:37347

約数の個数: 64

約数和(自身を含む): 40863723264

約数和(自身を除く): 20773126894

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 181, 230, 299, 362, 598, 905, 1495, 1810, 2353, 2990, 4163, 4706, 8326, 11765, 20815, 23530, 37123, 41630, 54119, 74246, 108238, 185615, 270595, 371230, 482599, 541190, 853829, 965198, 1707658, 2412995, 4269145, 4825990, 6719263, 8538290, 11099777, 13438526, 22199554, 33596315, 55498885, 67192630, 87350419, 110997770, 154543049, 174700838, 309086098, 436752095, 772715245, 873504190, 1545430490, 2009059637, 4018119274, 10045298185, 20090596370]

約数ペア:

[(1, 20090596370), (2, 10045298185), (5, 4018119274), (10, 2009059637), (13, 1545430490), (23, 873504190), (26, 772715245), (46, 436752095), (65, 309086098), (115, 174700838), (130, 154543049), (181, 110997770), (230, 87350419), (299, 67192630), (362, 55498885), (598, 33596315), (905, 22199554), (1495, 13438526), (1810, 11099777), (2353, 8538290), (2990, 6719263), (4163, 4825990), (4706, 4269145), (8326, 2412995), (11765, 1707658), (20815, 965198), (23530, 853829), (37123, 541190), (41630, 482599), (54119, 371230), (74246, 270595), (108238, 185615)]