20105351634

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 41575161600

約数和(自身を除く): 21469809966

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 401, 449, 503, 802, 898, 1006, 1203, 1347, 1509, 2406, 2694, 3018, 14837, 16613, 18611, 29674, 33226, 37222, 44511, 49839, 55833, 89022, 99678, 111666, 180049, 201703, 225847, 360098, 403406, 451694, 540147, 605109, 677541, 1080294, 1210218, 1355082, 6661813, 7463011, 8356339, 13323626, 14926022, 16712678, 19985439, 22389033, 25069017, 39970878, 44778066, 50138034, 90564647, 181129294, 271693941, 543387882, 3350891939, 6701783878, 10052675817, 20105351634]

約数ペア:

[(1, 20105351634), (2, 10052675817), (3, 6701783878), (6, 3350891939), (37, 543387882), (74, 271693941), (111, 181129294), (222, 90564647), (401, 50138034), (449, 44778066), (503, 39970878), (802, 25069017), (898, 22389033), (1006, 19985439), (1203, 16712678), (1347, 14926022), (1509, 13323626), (2406, 8356339), (2694, 7463011), (3018, 6661813), (14837, 1355082), (16613, 1210218), (18611, 1080294), (29674, 677541), (33226, 605109), (37222, 540147), (44511, 451694), (49839, 403406), (55833, 360098), (89022, 225847), (99678, 201703), (111666, 180049)]