20121056358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{104059}}^1$

素因数の和:104181

約数の個数: 64

約数和(自身を含む): 45173694720

約数和(自身を除く): 25052638362

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 67, 74, 78, 111, 134, 201, 222, 402, 481, 871, 962, 1443, 1742, 2479, 2613, 2886, 4958, 5226, 7437, 14874, 32227, 64454, 96681, 104059, 193362, 208118, 312177, 624354, 1352767, 2705534, 3850183, 4058301, 6971953, 7700366, 8116602, 11550549, 13943906, 20915859, 23101098, 41831718, 50052379, 90635389, 100104758, 150157137, 181270778, 257962261, 271906167, 300314274, 515924522, 543812334, 773886783, 1547773566, 3353509393, 6707018786, 10060528179, 20121056358]

約数ペア:

[(1, 20121056358), (2, 10060528179), (3, 6707018786), (6, 3353509393), (13, 1547773566), (26, 773886783), (37, 543812334), (39, 515924522), (67, 300314274), (74, 271906167), (78, 257962261), (111, 181270778), (134, 150157137), (201, 100104758), (222, 90635389), (402, 50052379), (481, 41831718), (871, 23101098), (962, 20915859), (1443, 13943906), (1742, 11550549), (2479, 8116602), (2613, 7700366), (2886, 6971953), (4958, 4058301), (5226, 3850183), (7437, 2705534), (14874, 1352767), (32227, 624354), (64454, 312177), (96681, 208118), (104059, 193362)]