20296982040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{432587}}^1$

素因数の和:432641

約数の個数: 128

約数和(自身を含む): 67276085760

約数和(自身を除く): 46979103720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 46920, 432587, 865174, 1297761, 1730348, 2162935, 2595522, 3460696, 4325870, 5191044, 6488805, 7353979, 8651740, 9949501, 10382088, 12977610, 14707958, 17303480, 19899002, 22061937, 25955220, 29415916, 29848503, 36769895, 39798004, 44123874, 49747505, 51910440, 58831832, 59697006, 73539790, 79596008, 88247748, 99495010, 110309685, 119394012, 147079580, 149242515, 169141517, 176495496, 198990020, 220619370, 238788024, 294159160, 298485030, 338283034, 397980040, 441238740, 507424551, 596970060, 676566068, 845707585, 882477480, 1014849102, 1193940120, 1353132136, 1691415170, 2029698204, 2537122755, 3382830340, 4059396408, 5074245510, 6765660680, 10148491020, 20296982040]

約数ペア:

[(1, 20296982040), (2, 10148491020), (3, 6765660680), (4, 5074245510), (5, 4059396408), (6, 3382830340), (8, 2537122755), (10, 2029698204), (12, 1691415170), (15, 1353132136), (17, 1193940120), (20, 1014849102), (23, 882477480), (24, 845707585), (30, 676566068), (34, 596970060), (40, 507424551), (46, 441238740), (51, 397980040), (60, 338283034), (68, 298485030), (69, 294159160), (85, 238788024), (92, 220619370), (102, 198990020), (115, 176495496), (120, 169141517), (136, 149242515), (138, 147079580), (170, 119394012), (184, 110309685), (204, 99495010), (230, 88247748), (255, 79596008), (276, 73539790), (340, 59697006), (345, 58831832), (391, 51910440), (408, 49747505), (460, 44123874), (510, 39798004), (552, 36769895), (680, 29848503), (690, 29415916), (782, 25955220), (920, 22061937), (1020, 19899002), (1173, 17303480), (1380, 14707958), (1564, 12977610), (1955, 10382088), (2040, 9949501), (2346, 8651740), (2760, 7353979), (3128, 6488805), (3910, 5191044), (4692, 4325870), (5865, 3460696), (7820, 2595522), (9384, 2162935), (11730, 1730348), (15640, 1297761), (23460, 865174), (46920, 432587)]