20121806226

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{5527}}^1$

素因数の和:5815

約数の個数: 64

約数和(自身を含む): 41890387968

約数和(自身を除く): 21768581742

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 137, 206, 258, 274, 309, 411, 618, 822, 4429, 5527, 5891, 8858, 11054, 11782, 13287, 14111, 16581, 17673, 26574, 28222, 33162, 35346, 42333, 84666, 237661, 475322, 569281, 606773, 712983, 757199, 1138562, 1213546, 1425966, 1514398, 1707843, 1820319, 2271597, 3415686, 3640638, 4543194, 24479083, 32559557, 48958166, 65119114, 73437249, 77991497, 97678671, 146874498, 155982994, 195357342, 233974491, 467948982, 3353634371, 6707268742, 10060903113, 20121806226]

約数ペア:

[(1, 20121806226), (2, 10060903113), (3, 6707268742), (6, 3353634371), (43, 467948982), (86, 233974491), (103, 195357342), (129, 155982994), (137, 146874498), (206, 97678671), (258, 77991497), (274, 73437249), (309, 65119114), (411, 48958166), (618, 32559557), (822, 24479083), (4429, 4543194), (5527, 3640638), (5891, 3415686), (8858, 2271597), (11054, 1820319), (11782, 1707843), (13287, 1514398), (14111, 1425966), (16581, 1213546), (17673, 1138562), (26574, 757199), (28222, 712983), (33162, 606773), (35346, 569281), (42333, 475322), (84666, 237661)]