20588316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2953}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 55582464

約数和(自身を除く): 34994148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2953, 3486, 5906, 6972, 8859, 11812, 17718, 20671, 35436, 41342, 62013, 82684, 124026, 245099, 248052, 490198, 735297, 980396, 1470594, 1715693, 2941188, 3431386, 5147079, 6862772, 10294158, 20588316]

約数ペア:

[(1, 20588316), (2, 10294158), (3, 6862772), (4, 5147079), (6, 3431386), (7, 2941188), (12, 1715693), (14, 1470594), (21, 980396), (28, 735297), (42, 490198), (83, 248052), (84, 245099), (166, 124026), (249, 82684), (332, 62013), (498, 41342), (581, 35436), (996, 20671), (1162, 17718), (1743, 11812), (2324, 8859), (2953, 6972), (3486, 5906)]