19936824

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20261}}^1$

素因数の和:20311

約数の個数: 32

約数和(自身を含む): 51060240

約数和(自身を除く): 31123416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20261, 40522, 60783, 81044, 121566, 162088, 243132, 486264, 830701, 1661402, 2492103, 3322804, 4984206, 6645608, 9968412, 19936824]

約数ペア:

[(1, 19936824), (2, 9968412), (3, 6645608), (4, 4984206), (6, 3322804), (8, 2492103), (12, 1661402), (24, 830701), (41, 486264), (82, 243132), (123, 162088), (164, 121566), (246, 81044), (328, 60783), (492, 40522), (984, 20261)]