20468366924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{24919}}^1$

素因数の和:25122

約数の個数: 48

約数和(自身を含む): 37951166400

約数和(自身を除く): 17482799476

約数列:

[1, 2, 4, 29, 58, 73, 97, 116, 146, 194, 292, 388, 2117, 2813, 4234, 5626, 7081, 8468, 11252, 14162, 24919, 28324, 49838, 99676, 205349, 410698, 722651, 821396, 1445302, 1819087, 2417143, 2890604, 3638174, 4834286, 7276348, 9668572, 52753523, 70097147, 105507046, 140194294, 176451439, 211014092, 280388588, 352902878, 705805756, 5117091731, 10234183462, 20468366924]

約数ペア:

[(1, 20468366924), (2, 10234183462), (4, 5117091731), (29, 705805756), (58, 352902878), (73, 280388588), (97, 211014092), (116, 176451439), (146, 140194294), (194, 105507046), (292, 70097147), (388, 52753523), (2117, 9668572), (2813, 7276348), (4234, 4834286), (5626, 3638174), (7081, 2890604), (8468, 2417143), (11252, 1819087), (14162, 1445302), (24919, 821396), (28324, 722651), (49838, 410698), (99676, 205349)]