20249544116

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{587}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 36048981696

約数和(自身を除く): 15799437580

約数列:

[1, 2, 4, 157, 163, 314, 326, 337, 587, 628, 652, 674, 1174, 1348, 2348, 25591, 51182, 52909, 54931, 92159, 95681, 102364, 105818, 109862, 184318, 191362, 197819, 211636, 219724, 368636, 382724, 395638, 791276, 8624167, 15021917, 17248334, 30043834, 31057583, 32244497, 34496668, 60087668, 62115166, 64488994, 124230332, 128977988, 5062386029, 10124772058, 20249544116]

約数ペア:

[(1, 20249544116), (2, 10124772058), (4, 5062386029), (157, 128977988), (163, 124230332), (314, 64488994), (326, 62115166), (337, 60087668), (587, 34496668), (628, 32244497), (652, 31057583), (674, 30043834), (1174, 17248334), (1348, 15021917), (2348, 8624167), (25591, 791276), (51182, 395638), (52909, 382724), (54931, 368636), (92159, 219724), (95681, 211636), (102364, 197819), (105818, 191362), (109862, 184318)]