20170076508

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{17713}}^1$

素因数の和:18443

約数の個数: 72

約数和(自身を含む): 52150582848

約数和(自身を除く): 31980506340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 673, 846, 1346, 1692, 2019, 2692, 4038, 6057, 8076, 12114, 17713, 24228, 31631, 35426, 53139, 63262, 70852, 94893, 106278, 126524, 159417, 189786, 212556, 284679, 318834, 379572, 569358, 637668, 832511, 1138716, 1665022, 2497533, 3330044, 4995066, 7492599, 9990132, 11920849, 14985198, 23841698, 29970396, 35762547, 47683396, 71525094, 107287641, 143050188, 214575282, 429150564, 560279903, 1120559806, 1680839709, 2241119612, 3361679418, 5042519127, 6723358836, 10085038254, 20170076508]

約数ペア:

[(1, 20170076508), (2, 10085038254), (3, 6723358836), (4, 5042519127), (6, 3361679418), (9, 2241119612), (12, 1680839709), (18, 1120559806), (36, 560279903), (47, 429150564), (94, 214575282), (141, 143050188), (188, 107287641), (282, 71525094), (423, 47683396), (564, 35762547), (673, 29970396), (846, 23841698), (1346, 14985198), (1692, 11920849), (2019, 9990132), (2692, 7492599), (4038, 4995066), (6057, 3330044), (8076, 2497533), (12114, 1665022), (17713, 1138716), (24228, 832511), (31631, 637668), (35426, 569358), (53139, 379572), (63262, 318834), (70852, 284679), (94893, 212556), (106278, 189786), (126524, 159417)]