20132777310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{18061}}^1$

素因数の和:18653

約数の個数: 64

約数和(自身を含む): 49079511360

約数和(自身を除く): 28946734050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 509, 730, 1018, 1095, 1527, 2190, 2545, 3054, 5090, 7635, 15270, 18061, 36122, 37157, 54183, 74314, 90305, 108366, 111471, 180610, 185785, 222942, 270915, 371570, 541830, 557355, 1114710, 1318453, 2636906, 3955359, 6592265, 7910718, 9193049, 13184530, 18386098, 19776795, 27579147, 39553590, 45965245, 55158294, 91930490, 137895735, 275791470, 671092577, 1342185154, 2013277731, 3355462885, 4026555462, 6710925770, 10066388655, 20132777310]

約数ペア:

[(1, 20132777310), (2, 10066388655), (3, 6710925770), (5, 4026555462), (6, 3355462885), (10, 2013277731), (15, 1342185154), (30, 671092577), (73, 275791470), (146, 137895735), (219, 91930490), (365, 55158294), (438, 45965245), (509, 39553590), (730, 27579147), (1018, 19776795), (1095, 18386098), (1527, 13184530), (2190, 9193049), (2545, 7910718), (3054, 6592265), (5090, 3955359), (7635, 2636906), (15270, 1318453), (18061, 1114710), (36122, 557355), (37157, 541830), (54183, 371570), (74314, 270915), (90305, 222942), (108366, 185785), (111471, 180610)]