20805910410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{16141}}^1\times {\mathrm{42967}}^1$

素因数の和:59118

約数の個数: 32

約数和(自身を含む): 49938440832

約数和(自身を除く): 29132530422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 16141, 32282, 42967, 48423, 80705, 85934, 96846, 128901, 161410, 214835, 242115, 257802, 429670, 484230, 644505, 1289010, 693530347, 1387060694, 2080591041, 3467651735, 4161182082, 6935303470, 10402955205, 20805910410]

約数ペア:

[(1, 20805910410), (2, 10402955205), (3, 6935303470), (5, 4161182082), (6, 3467651735), (10, 2080591041), (15, 1387060694), (30, 693530347), (16141, 1289010), (32282, 644505), (42967, 484230), (48423, 429670), (80705, 257802), (85934, 242115), (96846, 214835), (128901, 161410)]