20236906910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{12157}}^1$

素因数の和:12621

約数の個数: 64

約数和(自身を含む): 40915074240

約数和(自身を除く): 20678167330

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 409, 814, 818, 2035, 2045, 4070, 4090, 4499, 8998, 12157, 15133, 22495, 24314, 30266, 44990, 60785, 75665, 121570, 133727, 151330, 166463, 267454, 332926, 449809, 668635, 832315, 899618, 1337270, 1664630, 2249045, 4498090, 4947899, 4972213, 9895798, 9944426, 24739495, 24861065, 49478990, 49722130, 54694343, 109388686, 183971881, 273471715, 367943762, 546943430, 919859405, 1839718810, 2023690691, 4047381382, 10118453455, 20236906910]

約数ペア:

[(1, 20236906910), (2, 10118453455), (5, 4047381382), (10, 2023690691), (11, 1839718810), (22, 919859405), (37, 546943430), (55, 367943762), (74, 273471715), (110, 183971881), (185, 109388686), (370, 54694343), (407, 49722130), (409, 49478990), (814, 24861065), (818, 24739495), (2035, 9944426), (2045, 9895798), (4070, 4972213), (4090, 4947899), (4499, 4498090), (8998, 2249045), (12157, 1664630), (15133, 1337270), (22495, 899618), (24314, 832315), (30266, 668635), (44990, 449809), (60785, 332926), (75665, 267454), (121570, 166463), (133727, 151330)]