20050996732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{26591}}^1$

素因数の和:27478

約数の個数: 48

約数和(自身を含む): 40059677952

約数和(自身を除く): 20008681220

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 853, 884, 1706, 3412, 11089, 14501, 22178, 26591, 29002, 44356, 53182, 58004, 106364, 188513, 345683, 377026, 452047, 691366, 754052, 904094, 1382732, 1808188, 5876611, 11753222, 22682123, 23506444, 45364246, 90728492, 294867599, 385596091, 589735198, 771192182, 1179470396, 1542384364, 5012749183, 10025498366, 20050996732]

約数ペア:

[(1, 20050996732), (2, 10025498366), (4, 5012749183), (13, 1542384364), (17, 1179470396), (26, 771192182), (34, 589735198), (52, 385596091), (68, 294867599), (221, 90728492), (442, 45364246), (853, 23506444), (884, 22682123), (1706, 11753222), (3412, 5876611), (11089, 1808188), (14501, 1382732), (22178, 904094), (26591, 754052), (29002, 691366), (44356, 452047), (53182, 377026), (58004, 345683), (106364, 188513)]