20798499355218

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{819503}}^1$

素因数の和:819652

約数の個数: 168

約数和(自身を含む): 51141907619712

約数和(自身を除く): 30343408264494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 103, 117, 162, 169, 206, 234, 243, 309, 338, 351, 486, 507, 618, 702, 729, 927, 1014, 1053, 1339, 1458, 1521, 1854, 2106, 2678, 2781, 3042, 3159, 4017, 4563, 5562, 6318, 8034, 8343, 9126, 9477, 12051, 13689, 16686, 17407, 18954, 24102, 25029, 27378, 34814, 36153, 41067, 50058, 52221, 72306, 75087, 82134, 104442, 108459, 123201, 150174, 156663, 216918, 246402, 313326, 325377, 469989, 650754, 819503, 939978, 976131, 1409967, 1639006, 1952262, 2458509, 2819934, 4229901, 4917018, 7375527, 8459802, 10653539, 12689703, 14751054, 21307078, 22126581, 25379406, 31960617, 44253162, 63921234, 66379743, 84408809, 95881851, 132759486, 138496007, 168817618, 191763702, 199139229, 253226427, 276992014, 287645553, 398278458, 415488021, 506452854, 575291106, 597417687, 759679281, 830976042, 862936659, 1097314517, 1194835374, 1246464063, 1519358562, 1725873318, 2194629034, 2279037843, 2492928126, 2588809977, 3291943551, 3739392189, 4558075686, 5177619954, 6583887102, 6837113529, 7478784378, 7766429931, 9875830653, 11218176567, 13674227058, 14265088721, 15532859862, 19751661306, 20511340587, 22436353134, 28530177442, 29627491959, 33654529701, 41022681174, 42795266163, 59254983918, 61534021761, 67309059402, 85590532326, 88882475877, 100963589103, 123068043522, 128385798489, 177764951754, 201927178206, 256771596978, 266647427631, 385157395467, 533294855262, 770314790934, 799942282893, 1155472186401, 1599884565786, 2310944372802, 3466416559203, 6932833118406, 10399249677609, 20798499355218]

約数ペア:

[(1, 20798499355218), (2, 10399249677609), (3, 6932833118406), (6, 3466416559203), (9, 2310944372802), (13, 1599884565786), (18, 1155472186401), (26, 799942282893), (27, 770314790934), (39, 533294855262), (54, 385157395467), (78, 266647427631), (81, 256771596978), (103, 201927178206), (117, 177764951754), (162, 128385798489), (169, 123068043522), (206, 100963589103), (234, 88882475877), (243, 85590532326), (309, 67309059402), (338, 61534021761), (351, 59254983918), (486, 42795266163), (507, 41022681174), (618, 33654529701), (702, 29627491959), (729, 28530177442), (927, 22436353134), (1014, 20511340587), (1053, 19751661306), (1339, 15532859862), (1458, 14265088721), (1521, 13674227058), (1854, 11218176567), (2106, 9875830653), (2678, 7766429931), (2781, 7478784378), (3042, 6837113529), (3159, 6583887102), (4017, 5177619954), (4563, 4558075686), (5562, 3739392189), (6318, 3291943551), (8034, 2588809977), (8343, 2492928126), (9126, 2279037843), (9477, 2194629034), (12051, 1725873318), (13689, 1519358562), (16686, 1246464063), (17407, 1194835374), (18954, 1097314517), (24102, 862936659), (25029, 830976042), (27378, 759679281), (34814, 597417687), (36153, 575291106), (41067, 506452854), (50058, 415488021), (52221, 398278458), (72306, 287645553), (75087, 276992014), (82134, 253226427), (104442, 199139229), (108459, 191763702), (123201, 168817618), (150174, 138496007), (156663, 132759486), (216918, 95881851), (246402, 84408809), (313326, 66379743), (325377, 63921234), (469989, 44253162), (650754, 31960617), (819503, 25379406), (939978, 22126581), (976131, 21307078), (1409967, 14751054), (1639006, 12689703), (1952262, 10653539), (2458509, 8459802), (2819934, 7375527), (4229901, 4917018)]