23131020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 71559936

約数和(自身を除く): 48428916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 303, 330, 347, 404, 505, 606, 660, 694, 1010, 1041, 1111, 1212, 1388, 1515, 1735, 2020, 2082, 2222, 3030, 3333, 3470, 3817, 4164, 4444, 5205, 5555, 6060, 6666, 6940, 7634, 10410, 11110, 11451, 13332, 15268, 16665, 19085, 20820, 22220, 22902, 33330, 35047, 38170, 45804, 57255, 66660, 70094, 76340, 105141, 114510, 140188, 175235, 210282, 229020, 350470, 385517, 420564, 525705, 700940, 771034, 1051410, 1156551, 1542068, 1927585, 2102820, 2313102, 3855170, 4626204, 5782755, 7710340, 11565510, 23131020]

約数ペア:

[(1, 23131020), (2, 11565510), (3, 7710340), (4, 5782755), (5, 4626204), (6, 3855170), (10, 2313102), (11, 2102820), (12, 1927585), (15, 1542068), (20, 1156551), (22, 1051410), (30, 771034), (33, 700940), (44, 525705), (55, 420564), (60, 385517), (66, 350470), (101, 229020), (110, 210282), (132, 175235), (165, 140188), (202, 114510), (220, 105141), (303, 76340), (330, 70094), (347, 66660), (404, 57255), (505, 45804), (606, 38170), (660, 35047), (694, 33330), (1010, 22902), (1041, 22220), (1111, 20820), (1212, 19085), (1388, 16665), (1515, 15268), (1735, 13332), (2020, 11451), (2082, 11110), (2222, 10410), (3030, 7634), (3333, 6940), (3470, 6666), (3817, 6060), (4164, 5555), (4444, 5205)]