20951203176

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{6203}}^1$

素因数の和:7060

約数の個数: 128

約数和(自身を含む): 61345152000

約数和(自身を除く): 40393948824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 823, 1026, 1368, 1646, 2052, 2469, 3292, 4104, 4938, 6203, 6584, 7407, 9876, 12406, 14814, 15637, 18609, 19752, 22221, 24812, 29628, 31274, 37218, 44442, 46911, 49624, 55827, 59256, 62548, 74436, 88884, 93822, 111654, 117857, 125096, 140733, 148872, 167481, 177768, 187644, 223308, 235714, 281466, 334962, 353571, 375288, 422199, 446616, 471428, 562932, 669924, 707142, 844398, 942856, 1060713, 1125864, 1339848, 1414284, 1688796, 2121426, 2828568, 3182139, 3377592, 4242852, 5105069, 6364278, 8485704, 10210138, 12728556, 15315207, 20420276, 25457112, 30630414, 40840552, 45945621, 61260828, 91891242, 96996311, 122521656, 137836863, 183782484, 193992622, 275673726, 290988933, 367564968, 387985244, 551347452, 581977866, 775970488, 872966799, 1102694904, 1163955732, 1745933598, 2327911464, 2618900397, 3491867196, 5237800794, 6983734392, 10475601588, 20951203176]

約数ペア:

[(1, 20951203176), (2, 10475601588), (3, 6983734392), (4, 5237800794), (6, 3491867196), (8, 2618900397), (9, 2327911464), (12, 1745933598), (18, 1163955732), (19, 1102694904), (24, 872966799), (27, 775970488), (36, 581977866), (38, 551347452), (54, 387985244), (57, 367564968), (72, 290988933), (76, 275673726), (108, 193992622), (114, 183782484), (152, 137836863), (171, 122521656), (216, 96996311), (228, 91891242), (342, 61260828), (456, 45945621), (513, 40840552), (684, 30630414), (823, 25457112), (1026, 20420276), (1368, 15315207), (1646, 12728556), (2052, 10210138), (2469, 8485704), (3292, 6364278), (4104, 5105069), (4938, 4242852), (6203, 3377592), (6584, 3182139), (7407, 2828568), (9876, 2121426), (12406, 1688796), (14814, 1414284), (15637, 1339848), (18609, 1125864), (19752, 1060713), (22221, 942856), (24812, 844398), (29628, 707142), (31274, 669924), (37218, 562932), (44442, 471428), (46911, 446616), (49624, 422199), (55827, 375288), (59256, 353571), (62548, 334962), (74436, 281466), (88884, 235714), (93822, 223308), (111654, 187644), (117857, 177768), (125096, 167481), (140733, 148872)]