20512695530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1\times {\mathrm{37847}}^1$

素因数の和:38590

約数の個数: 32

約数和(自身を含む): 37425919104

約数和(自身を除く): 16913223574

約数列:

[1, 2, 5, 10, 83, 166, 415, 653, 830, 1306, 3265, 6530, 37847, 54199, 75694, 108398, 189235, 270995, 378470, 541990, 3141301, 6282602, 15706505, 24714091, 31413010, 49428182, 123570455, 247140910, 2051269553, 4102539106, 10256347765, 20512695530]

約数ペア:

[(1, 20512695530), (2, 10256347765), (5, 4102539106), (10, 2051269553), (83, 247140910), (166, 123570455), (415, 49428182), (653, 31413010), (830, 24714091), (1306, 15706505), (3265, 6282602), (6530, 3141301), (37847, 541990), (54199, 378470), (75694, 270995), (108398, 189235)]