20860675038

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{90619}}^1$

素因数の和:90676

約数の個数: 120

約数和(自身を含む): 56250552600

約数和(自身を除く): 35389877562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 81, 87, 98, 126, 147, 162, 174, 189, 203, 261, 294, 378, 406, 441, 522, 567, 609, 783, 882, 1134, 1218, 1323, 1421, 1566, 1827, 2349, 2646, 2842, 3654, 3969, 4263, 4698, 5481, 7938, 8526, 10962, 12789, 16443, 25578, 32886, 38367, 76734, 90619, 115101, 181238, 230202, 271857, 543714, 634333, 815571, 1268666, 1631142, 1902999, 2446713, 2627951, 3805998, 4440331, 4893426, 5255902, 5708997, 7340139, 7883853, 8880662, 11417994, 13320993, 14680278, 15767706, 17126991, 18395657, 23651559, 26641986, 34253982, 36791314, 39962979, 47303118, 51380973, 55186971, 70954677, 79925958, 102761946, 110373942, 119888937, 128769599, 141909354, 165560913, 212864031, 239777874, 257539198, 331121826, 359666811, 386308797, 425728062, 496682739, 719333622, 772617594, 993365478, 1158926391, 1490048217, 2317852782, 2980096434, 3476779173, 6953558346, 10430337519, 20860675038]

約数ペア:

[(1, 20860675038), (2, 10430337519), (3, 6953558346), (6, 3476779173), (7, 2980096434), (9, 2317852782), (14, 1490048217), (18, 1158926391), (21, 993365478), (27, 772617594), (29, 719333622), (42, 496682739), (49, 425728062), (54, 386308797), (58, 359666811), (63, 331121826), (81, 257539198), (87, 239777874), (98, 212864031), (126, 165560913), (147, 141909354), (162, 128769599), (174, 119888937), (189, 110373942), (203, 102761946), (261, 79925958), (294, 70954677), (378, 55186971), (406, 51380973), (441, 47303118), (522, 39962979), (567, 36791314), (609, 34253982), (783, 26641986), (882, 23651559), (1134, 18395657), (1218, 17126991), (1323, 15767706), (1421, 14680278), (1566, 13320993), (1827, 11417994), (2349, 8880662), (2646, 7883853), (2842, 7340139), (3654, 5708997), (3969, 5255902), (4263, 4893426), (4698, 4440331), (5481, 3805998), (7938, 2627951), (8526, 2446713), (10962, 1902999), (12789, 1631142), (16443, 1268666), (25578, 815571), (32886, 634333), (38367, 543714), (76734, 271857), (90619, 230202), (115101, 181238)]