20069571906

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{17489}}^1$

素因数の和:17848

約数の個数: 64

約数和(自身を含む): 45334080000

約数和(自身を除く): 25264508094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 269, 474, 538, 711, 807, 1422, 1614, 2133, 2421, 4266, 4842, 7263, 14526, 17489, 21251, 34978, 42502, 52467, 63753, 104934, 127506, 157401, 191259, 314802, 382518, 472203, 573777, 944406, 1147554, 1381631, 2763262, 4144893, 4704541, 8289786, 9409082, 12434679, 14113623, 24869358, 28227246, 37304037, 42340869, 74608074, 84681738, 127022607, 254045214, 371658739, 743317478, 1114976217, 2229952434, 3344928651, 6689857302, 10034785953, 20069571906]

約数ペア:

[(1, 20069571906), (2, 10034785953), (3, 6689857302), (6, 3344928651), (9, 2229952434), (18, 1114976217), (27, 743317478), (54, 371658739), (79, 254045214), (158, 127022607), (237, 84681738), (269, 74608074), (474, 42340869), (538, 37304037), (711, 28227246), (807, 24869358), (1422, 14113623), (1614, 12434679), (2133, 9409082), (2421, 8289786), (4266, 4704541), (4842, 4144893), (7263, 2763262), (14526, 1381631), (17489, 1147554), (21251, 944406), (34978, 573777), (42502, 472203), (52467, 382518), (63753, 314802), (104934, 191259), (127506, 157401)]