20233928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 46569600

約数和(自身を除く): 26335672

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 769, 1012, 1144, 1196, 1538, 2024, 2392, 3076, 3289, 6152, 6578, 8459, 9997, 13156, 16918, 17687, 19994, 26312, 33836, 35374, 39988, 67672, 70748, 79976, 109967, 141496, 194557, 219934, 229931, 389114, 439868, 459862, 778228, 879736, 919724, 1556456, 1839448, 2529241, 5058482, 10116964, 20233928]

約数ペア:

[(1, 20233928), (2, 10116964), (4, 5058482), (8, 2529241), (11, 1839448), (13, 1556456), (22, 919724), (23, 879736), (26, 778228), (44, 459862), (46, 439868), (52, 389114), (88, 229931), (92, 219934), (104, 194557), (143, 141496), (184, 109967), (253, 79976), (286, 70748), (299, 67672), (506, 39988), (572, 35374), (598, 33836), (769, 26312), (1012, 19994), (1144, 17687), (1196, 16918), (1538, 13156), (2024, 9997), (2392, 8459), (3076, 6578), (3289, 6152)]