20199456252

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{593}}^1\times {\mathrm{3023}}^1$

素因数の和:3939

約数の個数: 72

約数和(自身を含む): 51326218944

約数和(自身を除く): 31126762692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 593, 626, 939, 1186, 1252, 1779, 1878, 2372, 2817, 3023, 3558, 3756, 5337, 5634, 6046, 7116, 9069, 10674, 11268, 12092, 18138, 21348, 27207, 36276, 54414, 108828, 185609, 371218, 556827, 742436, 946199, 1113654, 1670481, 1792639, 1892398, 2227308, 2838597, 3340962, 3585278, 3784796, 5377917, 5677194, 6681924, 7170556, 8515791, 10755834, 11354388, 16133751, 17031582, 21511668, 32267502, 34063164, 64535004, 561096007, 1122192014, 1683288021, 2244384028, 3366576042, 5049864063, 6733152084, 10099728126, 20199456252]

約数ペア:

[(1, 20199456252), (2, 10099728126), (3, 6733152084), (4, 5049864063), (6, 3366576042), (9, 2244384028), (12, 1683288021), (18, 1122192014), (36, 561096007), (313, 64535004), (593, 34063164), (626, 32267502), (939, 21511668), (1186, 17031582), (1252, 16133751), (1779, 11354388), (1878, 10755834), (2372, 8515791), (2817, 7170556), (3023, 6681924), (3558, 5677194), (3756, 5377917), (5337, 3784796), (5634, 3585278), (6046, 3340962), (7116, 2838597), (9069, 2227308), (10674, 1892398), (11268, 1792639), (12092, 1670481), (18138, 1113654), (21348, 946199), (27207, 742436), (36276, 556827), (54414, 371218), (108828, 185609)]