20176448436

素因数分解:

$2^2\times 3^7\times {\mathrm{17}}^1\times {\mathrm{135671}}^1$

素因数の和:135713

約数の個数: 96

約数和(自身を含む): 56070524160

約数和(自身を除く): 35894075724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 729, 918, 972, 1377, 1458, 1836, 2187, 2754, 2916, 4131, 4374, 5508, 8262, 8748, 12393, 16524, 24786, 37179, 49572, 74358, 135671, 148716, 271342, 407013, 542684, 814026, 1221039, 1628052, 2306407, 2442078, 3663117, 4612814, 4884156, 6919221, 7326234, 9225628, 10989351, 13838442, 14652468, 20757663, 21978702, 27676884, 32968053, 41515326, 43957404, 62272989, 65936106, 83030652, 98904159, 124545978, 131872212, 186818967, 197808318, 249091956, 296712477, 373637934, 395616636, 560456901, 593424954, 747275868, 1120913802, 1186849908, 1681370703, 2241827604, 3362741406, 5044112109, 6725482812, 10088224218, 20176448436]

約数ペア:

[(1, 20176448436), (2, 10088224218), (3, 6725482812), (4, 5044112109), (6, 3362741406), (9, 2241827604), (12, 1681370703), (17, 1186849908), (18, 1120913802), (27, 747275868), (34, 593424954), (36, 560456901), (51, 395616636), (54, 373637934), (68, 296712477), (81, 249091956), (102, 197808318), (108, 186818967), (153, 131872212), (162, 124545978), (204, 98904159), (243, 83030652), (306, 65936106), (324, 62272989), (459, 43957404), (486, 41515326), (612, 32968053), (729, 27676884), (918, 21978702), (972, 20757663), (1377, 14652468), (1458, 13838442), (1836, 10989351), (2187, 9225628), (2754, 7326234), (2916, 6919221), (4131, 4884156), (4374, 4612814), (5508, 3663117), (8262, 2442078), (8748, 2306407), (12393, 1628052), (16524, 1221039), (24786, 814026), (37179, 542684), (49572, 407013), (74358, 271342), (135671, 148716)]