20163551314700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{18307}}^1\times {\mathrm{234343}}^1$

素因数の和:252711

約数の個数: 72

約数和(自身を含む): 44688493420032

約数和(自身を除く): 24524942105332

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 18307, 36614, 73228, 91535, 183070, 234343, 366140, 457675, 468686, 860429, 915350, 937372, 1171715, 1720858, 1830700, 2343430, 3441716, 4302145, 4686860, 5858575, 8604290, 11014121, 11717150, 17208580, 21510725, 22028242, 23434300, 43021450, 44056484, 55070605, 86042900, 110141210, 220282420, 275353025, 550706050, 1101412100, 4290117301, 8580234602, 17160469204, 21450586505, 42901173010, 85802346020, 107252932525, 201635513147, 214505865050, 403271026294, 429011730100, 806542052588, 1008177565735, 2016355131470, 4032710262940, 5040887828675, 10081775657350, 20163551314700]

約数ペア:

[(1, 20163551314700), (2, 10081775657350), (4, 5040887828675), (5, 4032710262940), (10, 2016355131470), (20, 1008177565735), (25, 806542052588), (47, 429011730100), (50, 403271026294), (94, 214505865050), (100, 201635513147), (188, 107252932525), (235, 85802346020), (470, 42901173010), (940, 21450586505), (1175, 17160469204), (2350, 8580234602), (4700, 4290117301), (18307, 1101412100), (36614, 550706050), (73228, 275353025), (91535, 220282420), (183070, 110141210), (234343, 86042900), (366140, 55070605), (457675, 44056484), (468686, 43021450), (860429, 23434300), (915350, 22028242), (937372, 21510725), (1171715, 17208580), (1720858, 11717150), (1830700, 11014121), (2343430, 8604290), (3441716, 5858575), (4302145, 4686860)]