20261130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 30058230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 83, 103, 158, 166, 206, 237, 249, 309, 395, 415, 474, 498, 515, 618, 790, 830, 1030, 1185, 1245, 1545, 2370, 2490, 3090, 6557, 8137, 8549, 13114, 16274, 17098, 19671, 24411, 25647, 32785, 39342, 40685, 42745, 48822, 51294, 65570, 81370, 85490, 98355, 122055, 128235, 196710, 244110, 256470, 675371, 1350742, 2026113, 3376855, 4052226, 6753710, 10130565, 20261130]

約数ペア:

[(1, 20261130), (2, 10130565), (3, 6753710), (5, 4052226), (6, 3376855), (10, 2026113), (15, 1350742), (30, 675371), (79, 256470), (83, 244110), (103, 196710), (158, 128235), (166, 122055), (206, 98355), (237, 85490), (249, 81370), (309, 65570), (395, 51294), (415, 48822), (474, 42745), (498, 40685), (515, 39342), (618, 32785), (790, 25647), (830, 24411), (1030, 19671), (1185, 17098), (1245, 16274), (1545, 13114), (2370, 8549), (2490, 8137), (3090, 6557)]