20793419170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1\times {\mathrm{20543}}^1$

素因数の和:21474

約数の個数: 32

約数和(自身を含む): 37772034048

約数和(自身を除く): 16978614878

約数列:

[1, 2, 5, 10, 127, 254, 635, 797, 1270, 1594, 3985, 7970, 20543, 41086, 101219, 102715, 202438, 205430, 506095, 1012190, 2608961, 5217922, 13044805, 16372771, 26089610, 32745542, 81863855, 163727710, 2079341917, 4158683834, 10396709585, 20793419170]

約数ペア:

[(1, 20793419170), (2, 10396709585), (5, 4158683834), (10, 2079341917), (127, 163727710), (254, 81863855), (635, 32745542), (797, 26089610), (1270, 16372771), (1594, 13044805), (3985, 5217922), (7970, 2608961), (20543, 1012190), (41086, 506095), (101219, 205430), (102715, 202438)]