20187014508

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{39293}}^1$

素因数の和:39444

約数の個数: 96

約数和(自身を含む): 53867358720

約数和(自身を除く): 33680344212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 71, 108, 134, 142, 201, 213, 268, 284, 402, 426, 603, 639, 804, 852, 1206, 1278, 1809, 1917, 2412, 2556, 3618, 3834, 4757, 7236, 7668, 9514, 14271, 19028, 28542, 39293, 42813, 57084, 78586, 85626, 117879, 128439, 157172, 171252, 235758, 256878, 353637, 471516, 513756, 707274, 1060911, 1414548, 2121822, 2632631, 2789803, 4243644, 5265262, 5579606, 7897893, 8369409, 10530524, 11159212, 15795786, 16738818, 23693679, 25108227, 31591572, 33477636, 47387358, 50216454, 71081037, 75324681, 94774716, 100432908, 142162074, 150649362, 186916801, 284324148, 301298724, 373833602, 560750403, 747667204, 1121500806, 1682251209, 2243001612, 3364502418, 5046753627, 6729004836, 10093507254, 20187014508]

約数ペア:

[(1, 20187014508), (2, 10093507254), (3, 6729004836), (4, 5046753627), (6, 3364502418), (9, 2243001612), (12, 1682251209), (18, 1121500806), (27, 747667204), (36, 560750403), (54, 373833602), (67, 301298724), (71, 284324148), (108, 186916801), (134, 150649362), (142, 142162074), (201, 100432908), (213, 94774716), (268, 75324681), (284, 71081037), (402, 50216454), (426, 47387358), (603, 33477636), (639, 31591572), (804, 25108227), (852, 23693679), (1206, 16738818), (1278, 15795786), (1809, 11159212), (1917, 10530524), (2412, 8369409), (2556, 7897893), (3618, 5579606), (3834, 5265262), (4757, 4243644), (7236, 2789803), (7668, 2632631), (9514, 2121822), (14271, 1414548), (19028, 1060911), (28542, 707274), (39293, 513756), (42813, 471516), (57084, 353637), (78586, 256878), (85626, 235758), (117879, 171252), (128439, 157172)]