20171461282

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1\times {\mathrm{1321}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 37130897664

約数和(自身を除く): 16959436382

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 238, 581, 773, 1162, 1321, 1411, 1546, 2642, 2822, 5411, 9247, 9877, 10822, 13141, 18494, 19754, 22457, 26282, 44914, 64159, 91987, 109643, 128318, 157199, 183974, 219286, 314398, 449113, 767501, 898226, 1021133, 1090703, 1535002, 1863931, 2042266, 2181406, 3727862, 7147931, 7634921, 13047517, 14295862, 15269842, 17359261, 26095034, 34718522, 84754039, 121514827, 169508078, 243029654, 593278273, 1186556546, 1440818663, 2881637326, 10085730641, 20171461282]

約数ペア:

[(1, 20171461282), (2, 10085730641), (7, 2881637326), (14, 1440818663), (17, 1186556546), (34, 593278273), (83, 243029654), (119, 169508078), (166, 121514827), (238, 84754039), (581, 34718522), (773, 26095034), (1162, 17359261), (1321, 15269842), (1411, 14295862), (1546, 13047517), (2642, 7634921), (2822, 7147931), (5411, 3727862), (9247, 2181406), (9877, 2042266), (10822, 1863931), (13141, 1535002), (18494, 1090703), (19754, 1021133), (22457, 898226), (26282, 767501), (44914, 449113), (64159, 314398), (91987, 219286), (109643, 183974), (128318, 157199)]