20211149950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{105239}}^1$

素因数の和:105441

約数の個数: 48

約数和(自身を含む): 39462474240

約数和(自身を除く): 19251324290

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 167, 230, 334, 575, 835, 1150, 1670, 3841, 4175, 7682, 8350, 19205, 38410, 96025, 105239, 192050, 210478, 526195, 1052390, 2420497, 2630975, 4840994, 5261950, 12102485, 17574913, 24204970, 35149826, 60512425, 87874565, 121024850, 175749130, 404222999, 439372825, 808445998, 878745650, 2021114995, 4042229990, 10105574975, 20211149950]

約数ペア:

[(1, 20211149950), (2, 10105574975), (5, 4042229990), (10, 2021114995), (23, 878745650), (25, 808445998), (46, 439372825), (50, 404222999), (115, 175749130), (167, 121024850), (230, 87874565), (334, 60512425), (575, 35149826), (835, 24204970), (1150, 17574913), (1670, 12102485), (3841, 5261950), (4175, 4840994), (7682, 2630975), (8350, 2420497), (19205, 1052390), (38410, 526195), (96025, 210478), (105239, 192050)]