20803635723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 31660554240

約数和(自身を除く): 10856918517

約数列:

[1, 3, 13, 23, 39, 69, 113, 167, 299, 339, 501, 897, 1229, 1469, 2171, 2599, 3687, 3841, 4407, 6513, 7797, 11523, 15977, 18871, 28267, 33787, 47931, 49933, 56613, 84801, 101361, 138877, 149799, 205243, 245323, 367471, 416631, 434033, 615729, 735969, 1102413, 1302099, 1805401, 2668159, 3194171, 4720589, 5416203, 5642429, 8004477, 9582513, 14161767, 16927287, 23192459, 41524223, 61367657, 69577377, 124572669, 184102971, 301501967, 533426557, 904505901, 1600279671, 6934545241, 20803635723]

約数ペア:

[(1, 20803635723), (3, 6934545241), (13, 1600279671), (23, 904505901), (39, 533426557), (69, 301501967), (113, 184102971), (167, 124572669), (299, 69577377), (339, 61367657), (501, 41524223), (897, 23192459), (1229, 16927287), (1469, 14161767), (2171, 9582513), (2599, 8004477), (3687, 5642429), (3841, 5416203), (4407, 4720589), (6513, 3194171), (7797, 2668159), (11523, 1805401), (15977, 1302099), (18871, 1102413), (28267, 735969), (33787, 615729), (47931, 434033), (49933, 416631), (56613, 367471), (84801, 245323), (101361, 205243), (138877, 149799)]