20149280536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{414049}}^1$

素因数の和:414152

約数の個数: 64

約数和(自身を含む): 47698560000

約数和(自身を除く): 27549279464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 869, 1106, 1738, 2212, 3476, 4424, 6083, 6952, 12166, 24332, 48664, 414049, 828098, 1656196, 2898343, 3312392, 4554539, 5796686, 9109078, 11593372, 18218156, 23186744, 31881773, 32709871, 36436312, 63763546, 65419742, 127527092, 130839484, 228969097, 255054184, 261678968, 359808581, 457938194, 719617162, 915876388, 1439234324, 1831752776, 2518660067, 2878468648, 5037320134, 10074640268, 20149280536]

約数ペア:

[(1, 20149280536), (2, 10074640268), (4, 5037320134), (7, 2878468648), (8, 2518660067), (11, 1831752776), (14, 1439234324), (22, 915876388), (28, 719617162), (44, 457938194), (56, 359808581), (77, 261678968), (79, 255054184), (88, 228969097), (154, 130839484), (158, 127527092), (308, 65419742), (316, 63763546), (553, 36436312), (616, 32709871), (632, 31881773), (869, 23186744), (1106, 18218156), (1738, 11593372), (2212, 9109078), (3476, 5796686), (4424, 4554539), (6083, 3312392), (6952, 2898343), (12166, 1656196), (24332, 828098), (48664, 414049)]