20269189824

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{19289}}^1$

素因数の和:19738

約数の個数: 112

約数和(自身を含む): 57894382560

約数和(自身を除く): 37625192736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 421, 624, 832, 842, 1248, 1263, 1684, 2496, 2526, 3368, 5052, 5473, 6736, 10104, 10946, 13472, 16419, 19289, 20208, 21892, 26944, 32838, 38578, 40416, 43784, 57867, 65676, 77156, 80832, 87568, 115734, 131352, 154312, 175136, 231468, 250757, 262704, 308624, 350272, 462936, 501514, 525408, 617248, 752271, 925872, 1003028, 1050816, 1234496, 1504542, 1851744, 2006056, 3009084, 3703488, 4012112, 6018168, 8024224, 8120669, 12036336, 16048448, 16241338, 24072672, 24362007, 32482676, 48145344, 48724014, 64965352, 97448028, 105568697, 129930704, 194896056, 211137394, 259861408, 316706091, 389792112, 422274788, 519722816, 633412182, 779584224, 844549576, 1266824364, 1559168448, 1689099152, 2533648728, 3378198304, 5067297456, 6756396608, 10134594912, 20269189824]

約数ペア:

[(1, 20269189824), (2, 10134594912), (3, 6756396608), (4, 5067297456), (6, 3378198304), (8, 2533648728), (12, 1689099152), (13, 1559168448), (16, 1266824364), (24, 844549576), (26, 779584224), (32, 633412182), (39, 519722816), (48, 422274788), (52, 389792112), (64, 316706091), (78, 259861408), (96, 211137394), (104, 194896056), (156, 129930704), (192, 105568697), (208, 97448028), (312, 64965352), (416, 48724014), (421, 48145344), (624, 32482676), (832, 24362007), (842, 24072672), (1248, 16241338), (1263, 16048448), (1684, 12036336), (2496, 8120669), (2526, 8024224), (3368, 6018168), (5052, 4012112), (5473, 3703488), (6736, 3009084), (10104, 2006056), (10946, 1851744), (13472, 1504542), (16419, 1234496), (19289, 1050816), (20208, 1003028), (21892, 925872), (26944, 752271), (32838, 617248), (38578, 525408), (40416, 501514), (43784, 462936), (57867, 350272), (65676, 308624), (77156, 262704), (80832, 250757), (87568, 231468), (115734, 175136), (131352, 154312)]