20131455068

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{79229}}^1$

素因数の和:79829

約数の個数: 24

約数和(自身を含む): 35561593200

約数和(自身を除く): 15430138132

約数列:

[1, 2, 4, 139, 278, 457, 556, 914, 1828, 63523, 79229, 127046, 158458, 254092, 316916, 11012831, 22025662, 36207653, 44051324, 72415306, 144830612, 5032863767, 10065727534, 20131455068]

約数ペア:

[(1, 20131455068), (2, 10065727534), (4, 5032863767), (139, 144830612), (278, 72415306), (457, 44051324), (556, 36207653), (914, 22025662), (1828, 11012831), (63523, 316916), (79229, 254092), (127046, 158458)]