20192793516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2584843}}^1$

素因数の和:2584891

約数の個数: 72

約数和(自身を含む): 60216525824

約数和(自身を除く): 40023732308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 2584843, 5169686, 7754529, 10339372, 15509058, 18093901, 23263587, 31018116, 36187802, 46527174, 54281703, 72375604, 80130133, 93054348, 108563406, 160260266, 162845109, 217126812, 240390399, 320520532, 325690218, 480780798, 560910931, 651380436, 721171197, 961561596, 1121821862, 1442342394, 1682732793, 2243643724, 2884684788, 3365465586, 5048198379, 6730931172, 10096396758, 20192793516]

約数ペア:

[(1, 20192793516), (2, 10096396758), (3, 6730931172), (4, 5048198379), (6, 3365465586), (7, 2884684788), (9, 2243643724), (12, 1682732793), (14, 1442342394), (18, 1121821862), (21, 961561596), (28, 721171197), (31, 651380436), (36, 560910931), (42, 480780798), (62, 325690218), (63, 320520532), (84, 240390399), (93, 217126812), (124, 162845109), (126, 160260266), (186, 108563406), (217, 93054348), (252, 80130133), (279, 72375604), (372, 54281703), (434, 46527174), (558, 36187802), (651, 31018116), (868, 23263587), (1116, 18093901), (1302, 15509058), (1953, 10339372), (2604, 7754529), (3906, 5169686), (7812, 2584843)]