20227553568

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2265631}}^1$

素因数の和:2265678

約数の個数: 72

約数和(自身を含む): 59377683456

約数和(自身を除く): 39150129888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 2265631, 4531262, 6796893, 9062524, 13593786, 18125048, 20390679, 27187572, 36250096, 40781358, 54375144, 70234561, 72500192, 81562716, 108750288, 140469122, 163125432, 210703683, 217500576, 280938244, 326250864, 421407366, 561876488, 632111049, 652501728, 842814732, 1123752976, 1264222098, 1685629464, 2247505952, 2528444196, 3371258928, 5056888392, 6742517856, 10113776784, 20227553568]

約数ペア:

[(1, 20227553568), (2, 10113776784), (3, 6742517856), (4, 5056888392), (6, 3371258928), (8, 2528444196), (9, 2247505952), (12, 1685629464), (16, 1264222098), (18, 1123752976), (24, 842814732), (31, 652501728), (32, 632111049), (36, 561876488), (48, 421407366), (62, 326250864), (72, 280938244), (93, 217500576), (96, 210703683), (124, 163125432), (144, 140469122), (186, 108750288), (248, 81562716), (279, 72500192), (288, 70234561), (372, 54375144), (496, 40781358), (558, 36250096), (744, 27187572), (992, 20390679), (1116, 18125048), (1488, 13593786), (2232, 9062524), (2976, 6796893), (4464, 4531262), (8928, 2265631)]