20839644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 61702368

約数和(自身を除く): 40862724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2017, 2583, 3444, 4034, 5166, 6051, 8068, 10332, 12102, 14119, 18153, 24204, 28238, 36306, 42357, 56476, 72612, 82697, 84714, 127071, 165394, 169428, 248091, 254142, 330788, 496182, 508284, 578879, 744273, 992364, 1157758, 1488546, 1736637, 2315516, 2977092, 3473274, 5209911, 6946548, 10419822, 20839644]

約数ペア:

[(1, 20839644), (2, 10419822), (3, 6946548), (4, 5209911), (6, 3473274), (7, 2977092), (9, 2315516), (12, 1736637), (14, 1488546), (18, 1157758), (21, 992364), (28, 744273), (36, 578879), (41, 508284), (42, 496182), (63, 330788), (82, 254142), (84, 248091), (123, 169428), (126, 165394), (164, 127071), (246, 84714), (252, 82697), (287, 72612), (369, 56476), (492, 42357), (574, 36306), (738, 28238), (861, 24204), (1148, 18153), (1476, 14119), (1722, 12102), (2017, 10332), (2583, 8068), (3444, 6051), (4034, 5166)]