20367204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 57245328

約数和(自身を除く): 36878124

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 83, 121, 132, 143, 156, 166, 169, 242, 249, 286, 332, 338, 363, 429, 484, 498, 507, 572, 676, 726, 858, 913, 996, 1014, 1079, 1452, 1573, 1716, 1826, 1859, 2028, 2158, 2739, 3146, 3237, 3652, 3718, 4316, 4719, 5478, 5577, 6292, 6474, 7436, 9438, 10043, 10956, 11154, 11869, 12948, 14027, 18876, 20086, 20449, 22308, 23738, 28054, 30129, 35607, 40172, 40898, 42081, 47476, 56108, 60258, 61347, 71214, 81796, 84162, 120516, 122694, 130559, 142428, 154297, 168324, 245388, 261118, 308594, 391677, 462891, 522236, 617188, 783354, 925782, 1566708, 1697267, 1851564, 3394534, 5091801, 6789068, 10183602, 20367204]

約数ペア:

[(1, 20367204), (2, 10183602), (3, 6789068), (4, 5091801), (6, 3394534), (11, 1851564), (12, 1697267), (13, 1566708), (22, 925782), (26, 783354), (33, 617188), (39, 522236), (44, 462891), (52, 391677), (66, 308594), (78, 261118), (83, 245388), (121, 168324), (132, 154297), (143, 142428), (156, 130559), (166, 122694), (169, 120516), (242, 84162), (249, 81796), (286, 71214), (332, 61347), (338, 60258), (363, 56108), (429, 47476), (484, 42081), (498, 40898), (507, 40172), (572, 35607), (676, 30129), (726, 28054), (858, 23738), (913, 22308), (996, 20449), (1014, 20086), (1079, 18876), (1452, 14027), (1573, 12948), (1716, 11869), (1826, 11154), (1859, 10956), (2028, 10043), (2158, 9438), (2739, 7436), (3146, 6474), (3237, 6292), (3652, 5577), (3718, 5478), (4316, 4719)]