20201484242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{19937}}^1$

素因数の和:20306

約数の個数: 32

約数和(自身を含む): 31926320640

約数和(自身を除く): 11724836398

約数列:

[1, 2, 31, 59, 62, 118, 277, 554, 1829, 3658, 8587, 16343, 17174, 19937, 32686, 39874, 506633, 618047, 1013266, 1176283, 1236094, 2352566, 5522549, 11045098, 36464773, 72929546, 171199019, 325830391, 342398038, 651660782, 10100742121, 20201484242]

約数ペア:

[(1, 20201484242), (2, 10100742121), (31, 651660782), (59, 342398038), (62, 325830391), (118, 171199019), (277, 72929546), (554, 36464773), (1829, 11045098), (3658, 5522549), (8587, 2352566), (16343, 1236094), (17174, 1176283), (19937, 1013266), (32686, 618047), (39874, 506633)]