20163933324

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{34913}}^1$

素因数の和:35247

約数の個数: 72

約数和(自身を含む): 52003984032

約数和(自身を除く): 31840050708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 263, 366, 526, 549, 732, 789, 1052, 1098, 1578, 2196, 2367, 3156, 4734, 9468, 16043, 32086, 34913, 48129, 64172, 69826, 96258, 104739, 139652, 144387, 192516, 209478, 288774, 314217, 418956, 577548, 628434, 1256868, 2129693, 4259386, 6389079, 8518772, 9182119, 12778158, 18364238, 19167237, 25556316, 27546357, 36728476, 38334474, 55092714, 76668948, 82639071, 110185428, 165278142, 330556284, 560109259, 1120218518, 1680327777, 2240437036, 3360655554, 5040983331, 6721311108, 10081966662, 20163933324]

約数ペア:

[(1, 20163933324), (2, 10081966662), (3, 6721311108), (4, 5040983331), (6, 3360655554), (9, 2240437036), (12, 1680327777), (18, 1120218518), (36, 560109259), (61, 330556284), (122, 165278142), (183, 110185428), (244, 82639071), (263, 76668948), (366, 55092714), (526, 38334474), (549, 36728476), (732, 27546357), (789, 25556316), (1052, 19167237), (1098, 18364238), (1578, 12778158), (2196, 9182119), (2367, 8518772), (3156, 6389079), (4734, 4259386), (9468, 2129693), (16043, 1256868), (32086, 628434), (34913, 577548), (48129, 418956), (64172, 314217), (69826, 288774), (96258, 209478), (104739, 192516), (139652, 144387)]