20180959692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2300611}}^1$

素因数の和:2300678

約数の個数: 48

約数和(自身を含む): 51018371712

約数和(自身を除く): 30837412020

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 2300611, 4601222, 6901833, 9202444, 13803666, 27607332, 39110387, 78220774, 98926273, 117331161, 156441548, 197852546, 234662322, 296778819, 395705092, 469324644, 593557638, 1187115276, 1681746641, 3363493282, 5045239923, 6726986564, 10090479846, 20180959692]

約数ペア:

[(1, 20180959692), (2, 10090479846), (3, 6726986564), (4, 5045239923), (6, 3363493282), (12, 1681746641), (17, 1187115276), (34, 593557638), (43, 469324644), (51, 395705092), (68, 296778819), (86, 234662322), (102, 197852546), (129, 156441548), (172, 117331161), (204, 98926273), (258, 78220774), (516, 39110387), (731, 27607332), (1462, 13803666), (2193, 9202444), (2924, 6901833), (4386, 4601222), (8772, 2300611)]