20090958894

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{123757}}^1$

素因数の和:124105

約数の個数: 48

約数和(自身を含む): 45176620320

約数和(自身を除く): 25085661426

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 311, 522, 622, 933, 1866, 2799, 5598, 9019, 18038, 27057, 54114, 81171, 123757, 162342, 247514, 371271, 742542, 1113813, 2227626, 3588953, 7177906, 10766859, 21533718, 32300577, 38488427, 64601154, 76976854, 115465281, 230930562, 346395843, 692791686, 1116164383, 2232328766, 3348493149, 6696986298, 10045479447, 20090958894]

約数ペア:

[(1, 20090958894), (2, 10045479447), (3, 6696986298), (6, 3348493149), (9, 2232328766), (18, 1116164383), (29, 692791686), (58, 346395843), (87, 230930562), (174, 115465281), (261, 76976854), (311, 64601154), (522, 38488427), (622, 32300577), (933, 21533718), (1866, 10766859), (2799, 7177906), (5598, 3588953), (9019, 2227626), (18038, 1113813), (27057, 742542), (54114, 371271), (81171, 247514), (123757, 162342)]