20175363585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{12437}}^1$

素因数の和:12567

約数の個数: 96

約数和(自身を含む): 39117012480

約数和(自身を除く): 18941648895

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 59, 65, 117, 141, 177, 195, 235, 295, 423, 531, 585, 611, 705, 767, 885, 1833, 2115, 2301, 2655, 2773, 3055, 3835, 5499, 6903, 8319, 9165, 11505, 12437, 13865, 24957, 27495, 34515, 36049, 37311, 41595, 62185, 108147, 111933, 124785, 161681, 180245, 186555, 324441, 485043, 540735, 559665, 584539, 733783, 808405, 1455129, 1622205, 1753617, 2201349, 2425215, 2922695, 3668915, 5260851, 6604047, 7275645, 7599007, 8768085, 9539179, 11006745, 22797021, 26304255, 28617537, 33020235, 34487801, 37995035, 47695895, 68391063, 85852611, 103463403, 113985105, 143087685, 172439005, 310390209, 341955315, 429263055, 448341413, 517317015, 1345024239, 1551951045, 2241707065, 4035072717, 6725121195, 20175363585]

約数ペア:

[(1, 20175363585), (3, 6725121195), (5, 4035072717), (9, 2241707065), (13, 1551951045), (15, 1345024239), (39, 517317015), (45, 448341413), (47, 429263055), (59, 341955315), (65, 310390209), (117, 172439005), (141, 143087685), (177, 113985105), (195, 103463403), (235, 85852611), (295, 68391063), (423, 47695895), (531, 37995035), (585, 34487801), (611, 33020235), (705, 28617537), (767, 26304255), (885, 22797021), (1833, 11006745), (2115, 9539179), (2301, 8768085), (2655, 7599007), (2773, 7275645), (3055, 6604047), (3835, 5260851), (5499, 3668915), (6903, 2922695), (8319, 2425215), (9165, 2201349), (11505, 1753617), (12437, 1622205), (13865, 1455129), (24957, 808405), (27495, 733783), (34515, 584539), (36049, 559665), (37311, 540735), (41595, 485043), (62185, 324441), (108147, 186555), (111933, 180245), (124785, 161681)]