20381036262

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{6211}}^1$

素因数の和:6893

約数の個数: 64

約数和(自身を含む): 44053714944

約数和(自身を除く): 23672678682

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 607, 901, 1214, 1802, 1821, 2703, 3642, 5406, 6211, 10319, 12422, 18633, 20638, 30957, 32171, 37266, 61914, 64342, 96513, 105587, 193026, 211174, 316761, 329183, 546907, 633522, 658366, 987549, 1093814, 1640721, 1975098, 3281442, 3770077, 5596111, 7540154, 11192222, 11310231, 16788333, 22620462, 33576666, 64091309, 128182618, 192273927, 199814081, 384547854, 399628162, 599442243, 1198884486, 3396839377, 6793678754, 10190518131, 20381036262]

約数ペア:

[(1, 20381036262), (2, 10190518131), (3, 6793678754), (6, 3396839377), (17, 1198884486), (34, 599442243), (51, 399628162), (53, 384547854), (102, 199814081), (106, 192273927), (159, 128182618), (318, 64091309), (607, 33576666), (901, 22620462), (1214, 16788333), (1802, 11310231), (1821, 11192222), (2703, 7540154), (3642, 5596111), (5406, 3770077), (6211, 3281442), (10319, 1975098), (12422, 1640721), (18633, 1093814), (20638, 987549), (30957, 658366), (32171, 633522), (37266, 546907), (61914, 329183), (64342, 316761), (96513, 211174), (105587, 193026)]