20226983050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{87317}}^1$

素因数の和:87483

約数の個数: 48

約数和(自身を含む): 38881308312

約数和(自身を除く): 18654325262

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 113, 205, 226, 410, 565, 1025, 1130, 2050, 2825, 4633, 5650, 9266, 23165, 46330, 87317, 115825, 174634, 231650, 436585, 873170, 2182925, 3579997, 4365850, 7159994, 9866821, 17899985, 19733642, 35799970, 49334105, 89499925, 98668210, 178999850, 246670525, 404539661, 493341050, 809079322, 2022698305, 4045396610, 10113491525, 20226983050]

約数ペア:

[(1, 20226983050), (2, 10113491525), (5, 4045396610), (10, 2022698305), (25, 809079322), (41, 493341050), (50, 404539661), (82, 246670525), (113, 178999850), (205, 98668210), (226, 89499925), (410, 49334105), (565, 35799970), (1025, 19733642), (1130, 17899985), (2050, 9866821), (2825, 7159994), (4633, 4365850), (5650, 3579997), (9266, 2182925), (23165, 873170), (46330, 436585), (87317, 231650), (115825, 174634)]