20172034736

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1\times {\mathrm{4013}}^1$

素因数の和:5278

約数の個数: 80

約数和(自身を含む): 45923114304

約数和(自身を除く): 25751079568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 1213, 2072, 2426, 4013, 4144, 4852, 8026, 8491, 9704, 16052, 16982, 19408, 28091, 32104, 33964, 44881, 56182, 64208, 67928, 89762, 112364, 135856, 148481, 179524, 224728, 296962, 314167, 359048, 449456, 593924, 628334, 718096, 1039367, 1187848, 1256668, 2078734, 2375696, 2513336, 4157468, 4867769, 5026672, 8314936, 9735538, 16629872, 19471076, 34074383, 38942152, 68148766, 77884304, 136297532, 180107453, 272595064, 360214906, 545190128, 720429812, 1260752171, 1440859624, 2521504342, 2881719248, 5043008684, 10086017368, 20172034736]

約数ペア:

[(1, 20172034736), (2, 10086017368), (4, 5043008684), (7, 2881719248), (8, 2521504342), (14, 1440859624), (16, 1260752171), (28, 720429812), (37, 545190128), (56, 360214906), (74, 272595064), (112, 180107453), (148, 136297532), (259, 77884304), (296, 68148766), (518, 38942152), (592, 34074383), (1036, 19471076), (1213, 16629872), (2072, 9735538), (2426, 8314936), (4013, 5026672), (4144, 4867769), (4852, 4157468), (8026, 2513336), (8491, 2375696), (9704, 2078734), (16052, 1256668), (16982, 1187848), (19408, 1039367), (28091, 718096), (32104, 628334), (33964, 593924), (44881, 449456), (56182, 359048), (64208, 314167), (67928, 296962), (89762, 224728), (112364, 179524), (135856, 148481)]