20316582

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:915

約数の個数: 80

約数和(自身を含む): 53543952

約数和(自身を除く): 33227370

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 877, 891, 1053, 1287, 1754, 1782, 2106, 2574, 2631, 3861, 5262, 7722, 7893, 9647, 11401, 11583, 15786, 19294, 22802, 23166, 23679, 28941, 34203, 47358, 57882, 68406, 71037, 86823, 102609, 125411, 142074, 173646, 205218, 250822, 260469, 307827, 376233, 520938, 615654, 752466, 781407, 923481, 1128699, 1562814, 1846962, 2257398, 3386097, 6772194, 10158291, 20316582]

約数ペア:

[(1, 20316582), (2, 10158291), (3, 6772194), (6, 3386097), (9, 2257398), (11, 1846962), (13, 1562814), (18, 1128699), (22, 923481), (26, 781407), (27, 752466), (33, 615654), (39, 520938), (54, 376233), (66, 307827), (78, 260469), (81, 250822), (99, 205218), (117, 173646), (143, 142074), (162, 125411), (198, 102609), (234, 86823), (286, 71037), (297, 68406), (351, 57882), (429, 47358), (594, 34203), (702, 28941), (858, 23679), (877, 23166), (891, 22802), (1053, 19294), (1287, 15786), (1754, 11583), (1782, 11401), (2106, 9647), (2574, 7893), (2631, 7722), (3861, 5262)]