20020190918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{614531}}^1$

素因数の和:614732

約数の個数: 32

約数和(自身を含む): 37166895360

約数和(自身を除く): 17146704442

約数列:

[1, 2, 7, 13, 14, 26, 91, 179, 182, 358, 1253, 2327, 2506, 4654, 16289, 32578, 614531, 1229062, 4301717, 7988903, 8603434, 15977806, 55922321, 110001049, 111844642, 220002098, 770007343, 1430013637, 1540014686, 2860027274, 10010095459, 20020190918]

約数ペア:

[(1, 20020190918), (2, 10010095459), (7, 2860027274), (13, 1540014686), (14, 1430013637), (26, 770007343), (91, 220002098), (179, 111844642), (182, 110001049), (358, 55922321), (1253, 15977806), (2327, 8603434), (2506, 7988903), (4654, 4301717), (16289, 1229062), (32578, 614531)]