20179963278

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1439}}^1\times {\mathrm{4079}}^1$

素因数の和:5717

約数の個数: 48

約数和(自身を含む): 43993497600

約数和(自身を除く): 23813534322

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1439, 1719, 2878, 3438, 4079, 4317, 8158, 8634, 12237, 12951, 24474, 25902, 36711, 73422, 274849, 549698, 779089, 824547, 1558178, 1649094, 2337267, 2473641, 4674534, 4947282, 5869681, 7011801, 11739362, 14023602, 17609043, 35218086, 52827129, 105654258, 1121109071, 2242218142, 3363327213, 6726654426, 10089981639, 20179963278]

約数ペア:

[(1, 20179963278), (2, 10089981639), (3, 6726654426), (6, 3363327213), (9, 2242218142), (18, 1121109071), (191, 105654258), (382, 52827129), (573, 35218086), (1146, 17609043), (1439, 14023602), (1719, 11739362), (2878, 7011801), (3438, 5869681), (4079, 4947282), (4317, 4674534), (8158, 2473641), (8634, 2337267), (12237, 1649094), (12951, 1558178), (24474, 824547), (25902, 779089), (36711, 549698), (73422, 274849)]