20163306735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3133381}}^1$

素因数の和:3133416

約数の個数: 48

約数和(自身を含む): 41059837728

約数和(自身を除く): 20896530993

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 3133381, 9400143, 15666905, 28200429, 34467191, 40733953, 47000715, 103401573, 122201859, 141002145, 172335955, 203669765, 310204719, 366605577, 448073483, 517007865, 611009295, 1344220449, 1551023595, 1833027885, 2240367415, 4032661347, 6721102245, 20163306735]

約数ペア:

[(1, 20163306735), (3, 6721102245), (5, 4032661347), (9, 2240367415), (11, 1833027885), (13, 1551023595), (15, 1344220449), (33, 611009295), (39, 517007865), (45, 448073483), (55, 366605577), (65, 310204719), (99, 203669765), (117, 172335955), (143, 141002145), (165, 122201859), (195, 103401573), (429, 47000715), (495, 40733953), (585, 34467191), (715, 28200429), (1287, 15666905), (2145, 9400143), (6435, 3133381)]