20624022

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 46416240

約数和(自身を除く): 25792218

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 179, 222, 333, 346, 358, 519, 537, 666, 1038, 1074, 1557, 1611, 3114, 3222, 6401, 6623, 12802, 13246, 19203, 19869, 30967, 38406, 39738, 57609, 59607, 61934, 92901, 115218, 119214, 185802, 278703, 557406, 1145779, 2291558, 3437337, 6874674, 10312011, 20624022]

約数ペア:

[(1, 20624022), (2, 10312011), (3, 6874674), (6, 3437337), (9, 2291558), (18, 1145779), (37, 557406), (74, 278703), (111, 185802), (173, 119214), (179, 115218), (222, 92901), (333, 61934), (346, 59607), (358, 57609), (519, 39738), (537, 38406), (666, 30967), (1038, 19869), (1074, 19203), (1557, 13246), (1611, 12802), (3114, 6623), (3222, 6401)]