20184895836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5209}}^1\times {\mathrm{15377}}^1$

素因数の和:20603

約数の個数: 72

約数和(自身を含む): 58326908640

約数和(自身を除く): 38142012804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5209, 10418, 15377, 15627, 20836, 30754, 31254, 36463, 46131, 46881, 61508, 62508, 72926, 92262, 93762, 107639, 109389, 138393, 145852, 184524, 187524, 215278, 218778, 276786, 322917, 328167, 430556, 437556, 553572, 645834, 656334, 968751, 1291668, 1312668, 1937502, 3875004, 80098793, 160197586, 240296379, 320395172, 480592758, 560691551, 720889137, 961185516, 1121383102, 1441778274, 1682074653, 2242766204, 2883556548, 3364149306, 5046223959, 6728298612, 10092447918, 20184895836]

約数ペア:

[(1, 20184895836), (2, 10092447918), (3, 6728298612), (4, 5046223959), (6, 3364149306), (7, 2883556548), (9, 2242766204), (12, 1682074653), (14, 1441778274), (18, 1121383102), (21, 961185516), (28, 720889137), (36, 560691551), (42, 480592758), (63, 320395172), (84, 240296379), (126, 160197586), (252, 80098793), (5209, 3875004), (10418, 1937502), (15377, 1312668), (15627, 1291668), (20836, 968751), (30754, 656334), (31254, 645834), (36463, 553572), (46131, 437556), (46881, 430556), (61508, 328167), (62508, 322917), (72926, 276786), (92262, 218778), (93762, 215278), (107639, 187524), (109389, 184524), (138393, 145852)]