20194005706

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{155317}}^1$

素因数の和:155614

約数の個数: 32

約数和(自身を含む): 35695804032

約数和(自身を除く): 15501798326

約数列:

[1, 2, 7, 14, 37, 74, 251, 259, 502, 518, 1757, 3514, 9287, 18574, 65009, 130018, 155317, 310634, 1087219, 2174438, 5746729, 11493458, 38984567, 40227103, 77969134, 80454206, 272891969, 545783938, 1442428979, 2884857958, 10097002853, 20194005706]

約数ペア:

[(1, 20194005706), (2, 10097002853), (7, 2884857958), (14, 1442428979), (37, 545783938), (74, 272891969), (251, 80454206), (259, 77969134), (502, 40227103), (518, 38984567), (1757, 11493458), (3514, 5746729), (9287, 2174438), (18574, 1087219), (65009, 310634), (130018, 155317)]