20161475784

素因数分解:

$2^3\times 3^2\times {\mathrm{3271}}^1\times {\mathrm{85607}}^1$

素因数の和:88890

約数の個数: 48

約数和(自身を含む): 54621328320

約数和(自身を除く): 34459852536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3271, 6542, 9813, 13084, 19626, 26168, 29439, 39252, 58878, 78504, 85607, 117756, 171214, 235512, 256821, 342428, 513642, 684856, 770463, 1027284, 1540926, 2054568, 3081852, 6163704, 280020497, 560040994, 840061491, 1120081988, 1680122982, 2240163976, 2520184473, 3360245964, 5040368946, 6720491928, 10080737892, 20161475784]

約数ペア:

[(1, 20161475784), (2, 10080737892), (3, 6720491928), (4, 5040368946), (6, 3360245964), (8, 2520184473), (9, 2240163976), (12, 1680122982), (18, 1120081988), (24, 840061491), (36, 560040994), (72, 280020497), (3271, 6163704), (6542, 3081852), (9813, 2054568), (13084, 1540926), (19626, 1027284), (26168, 770463), (29439, 684856), (39252, 513642), (58878, 342428), (78504, 256821), (85607, 235512), (117756, 171214)]