20173357564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{52313}}^1$

素因数の和:52494

約数の個数: 48

約数和(自身を含む): 38442001248

約数和(自身を除く): 18268643684

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 107, 212, 214, 428, 901, 1802, 1819, 3604, 3638, 5671, 7276, 11342, 22684, 52313, 96407, 104626, 192814, 209252, 385628, 889321, 1778642, 2772589, 3557284, 5545178, 5597491, 11090356, 11194982, 22389964, 47134013, 94268026, 95157347, 188536052, 190314694, 296667023, 380629388, 593334046, 1186668092, 5043339391, 10086678782, 20173357564]

約数ペア:

[(1, 20173357564), (2, 10086678782), (4, 5043339391), (17, 1186668092), (34, 593334046), (53, 380629388), (68, 296667023), (106, 190314694), (107, 188536052), (212, 95157347), (214, 94268026), (428, 47134013), (901, 22389964), (1802, 11194982), (1819, 11090356), (3604, 5597491), (3638, 5545178), (5671, 3557284), (7276, 2772589), (11342, 1778642), (22684, 889321), (52313, 385628), (96407, 209252), (104626, 192814)]