20767110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7637

約数の個数: 64

約数和(自身を含む): 61350912

約数和(自身を除く): 40583802

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7607, 15214, 22821, 38035, 45642, 53249, 76070, 98891, 106498, 114105, 159747, 197782, 228210, 266245, 296673, 319494, 494455, 532490, 593346, 692237, 798735, 988910, 1384474, 1483365, 1597470, 2076711, 2966730, 3461185, 4153422, 6922370, 10383555, 20767110]

約数ペア:

[(1, 20767110), (2, 10383555), (3, 6922370), (5, 4153422), (6, 3461185), (7, 2966730), (10, 2076711), (13, 1597470), (14, 1483365), (15, 1384474), (21, 988910), (26, 798735), (30, 692237), (35, 593346), (39, 532490), (42, 494455), (65, 319494), (70, 296673), (78, 266245), (91, 228210), (105, 197782), (130, 159747), (182, 114105), (195, 106498), (210, 98891), (273, 76070), (390, 53249), (455, 45642), (546, 38035), (910, 22821), (1365, 15214), (2730, 7607)]