2021145654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{22567}}^1$

素因数の和:22665

約数の個数: 64

約数和(自身を含む): 4679700480

約数和(自身を除く): 2658554826

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 59, 66, 69, 118, 138, 177, 253, 354, 506, 649, 759, 1298, 1357, 1518, 1947, 2714, 3894, 4071, 8142, 14927, 22567, 29854, 44781, 45134, 67701, 89562, 135402, 248237, 496474, 519041, 744711, 1038082, 1331453, 1489422, 1557123, 2662906, 3114246, 3994359, 5709451, 7988718, 11418902, 14645983, 17128353, 29291966, 30623419, 34256706, 43937949, 61246838, 87875898, 91870257, 183740514, 336857609, 673715218, 1010572827, 2021145654]

約数ペア:

[(1, 2021145654), (2, 1010572827), (3, 673715218), (6, 336857609), (11, 183740514), (22, 91870257), (23, 87875898), (33, 61246838), (46, 43937949), (59, 34256706), (66, 30623419), (69, 29291966), (118, 17128353), (138, 14645983), (177, 11418902), (253, 7988718), (354, 5709451), (506, 3994359), (649, 3114246), (759, 2662906), (1298, 1557123), (1357, 1489422), (1518, 1331453), (1947, 1038082), (2714, 744711), (3894, 519041), (4071, 496474), (8142, 248237), (14927, 135402), (22567, 89562), (29854, 67701), (44781, 45134)]