20576610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 54073656

約数和(自身を除く): 33497046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2357, 2910, 4365, 4714, 7071, 8730, 11785, 14142, 21213, 23570, 35355, 42426, 70710, 106065, 212130, 228629, 457258, 685887, 1143145, 1371774, 2057661, 2286290, 3429435, 4115322, 6858870, 10288305, 20576610]

約数ペア:

[(1, 20576610), (2, 10288305), (3, 6858870), (5, 4115322), (6, 3429435), (9, 2286290), (10, 2057661), (15, 1371774), (18, 1143145), (30, 685887), (45, 457258), (90, 228629), (97, 212130), (194, 106065), (291, 70710), (485, 42426), (582, 35355), (873, 23570), (970, 21213), (1455, 14142), (1746, 11785), (2357, 8730), (2910, 7071), (4365, 4714)]