20177384436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2801}}^1\times {\mathrm{18191}}^1$

素因数の和:21013

約数の個数: 72

約数和(自身を含む): 55663590528

約数和(自身を除く): 35486206092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 2801, 5602, 8403, 11204, 16806, 18191, 25209, 30811, 33612, 36382, 50418, 54573, 61622, 72764, 92433, 100836, 109146, 123244, 163719, 184866, 200101, 218292, 277299, 327438, 369732, 400202, 554598, 600303, 654876, 800404, 1109196, 1200606, 1800909, 2401212, 3601818, 7203636, 50952991, 101905982, 152858973, 203811964, 305717946, 458576919, 560482901, 611435892, 917153838, 1120965802, 1681448703, 1834307676, 2241931604, 3362897406, 5044346109, 6725794812, 10088692218, 20177384436]

約数ペア:

[(1, 20177384436), (2, 10088692218), (3, 6725794812), (4, 5044346109), (6, 3362897406), (9, 2241931604), (11, 1834307676), (12, 1681448703), (18, 1120965802), (22, 917153838), (33, 611435892), (36, 560482901), (44, 458576919), (66, 305717946), (99, 203811964), (132, 152858973), (198, 101905982), (396, 50952991), (2801, 7203636), (5602, 3601818), (8403, 2401212), (11204, 1800909), (16806, 1200606), (18191, 1109196), (25209, 800404), (30811, 654876), (33612, 600303), (36382, 554598), (50418, 400202), (54573, 369732), (61622, 327438), (72764, 277299), (92433, 218292), (100836, 200101), (109146, 184866), (123244, 163719)]