20193348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37867452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 79, 84, 102, 119, 158, 179, 204, 237, 238, 316, 357, 358, 474, 476, 537, 553, 714, 716, 948, 1074, 1106, 1253, 1343, 1428, 1659, 2148, 2212, 2506, 2686, 3043, 3318, 3759, 4029, 5012, 5372, 6086, 6636, 7518, 8058, 9129, 9401, 12172, 14141, 15036, 16116, 18258, 18802, 21301, 28203, 28282, 36516, 37604, 42423, 42602, 56406, 56564, 63903, 84846, 85204, 98987, 112812, 127806, 169692, 197974, 240397, 255612, 296961, 395948, 480794, 593922, 721191, 961588, 1187844, 1442382, 1682779, 2884764, 3365558, 5048337, 6731116, 10096674, 20193348]

約数ペア:

[(1, 20193348), (2, 10096674), (3, 6731116), (4, 5048337), (6, 3365558), (7, 2884764), (12, 1682779), (14, 1442382), (17, 1187844), (21, 961588), (28, 721191), (34, 593922), (42, 480794), (51, 395948), (68, 296961), (79, 255612), (84, 240397), (102, 197974), (119, 169692), (158, 127806), (179, 112812), (204, 98987), (237, 85204), (238, 84846), (316, 63903), (357, 56564), (358, 56406), (474, 42602), (476, 42423), (537, 37604), (553, 36516), (714, 28282), (716, 28203), (948, 21301), (1074, 18802), (1106, 18258), (1253, 16116), (1343, 15036), (1428, 14141), (1659, 12172), (2148, 9401), (2212, 9129), (2506, 8058), (2686, 7518), (3043, 6636), (3318, 6086), (3759, 5372), (4029, 5012)]