2020366910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 3819820032

約数和(自身を除く): 1799453122

約数列:

[1, 2, 5, 10, 47, 67, 83, 94, 134, 166, 235, 335, 415, 470, 670, 773, 830, 1546, 3149, 3865, 3901, 5561, 6298, 7730, 7802, 11122, 15745, 19505, 27805, 31490, 36331, 39010, 51791, 55610, 64159, 72662, 103582, 128318, 181655, 258955, 261367, 320795, 363310, 517910, 522734, 641590, 1306835, 2434177, 2613670, 3015473, 4298653, 4868354, 6030946, 8597306, 12170885, 15077365, 21493265, 24341770, 30154730, 42986530, 202036691, 404073382, 1010183455, 2020366910]

約数ペア:

[(1, 2020366910), (2, 1010183455), (5, 404073382), (10, 202036691), (47, 42986530), (67, 30154730), (83, 24341770), (94, 21493265), (134, 15077365), (166, 12170885), (235, 8597306), (335, 6030946), (415, 4868354), (470, 4298653), (670, 3015473), (773, 2613670), (830, 2434177), (1546, 1306835), (3149, 641590), (3865, 522734), (3901, 517910), (5561, 363310), (6298, 320795), (7730, 261367), (7802, 258955), (11122, 181655), (15745, 128318), (19505, 103582), (27805, 72662), (31490, 64159), (36331, 55610), (39010, 51791)]