20163936

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 37751712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 107, 151, 156, 208, 214, 302, 312, 321, 416, 428, 453, 604, 624, 642, 856, 906, 1208, 1248, 1284, 1391, 1712, 1812, 1963, 2416, 2568, 2782, 3424, 3624, 3926, 4173, 4832, 5136, 5564, 5889, 7248, 7852, 8346, 10272, 11128, 11778, 14496, 15704, 16157, 16692, 22256, 23556, 31408, 32314, 33384, 44512, 47112, 48471, 62816, 64628, 66768, 94224, 96942, 129256, 133536, 188448, 193884, 210041, 258512, 387768, 420082, 517024, 630123, 775536, 840164, 1260246, 1551072, 1680328, 2520492, 3360656, 5040984, 6721312, 10081968, 20163936]

約数ペア:

[(1, 20163936), (2, 10081968), (3, 6721312), (4, 5040984), (6, 3360656), (8, 2520492), (12, 1680328), (13, 1551072), (16, 1260246), (24, 840164), (26, 775536), (32, 630123), (39, 517024), (48, 420082), (52, 387768), (78, 258512), (96, 210041), (104, 193884), (107, 188448), (151, 133536), (156, 129256), (208, 96942), (214, 94224), (302, 66768), (312, 64628), (321, 62816), (416, 48471), (428, 47112), (453, 44512), (604, 33384), (624, 32314), (642, 31408), (856, 23556), (906, 22256), (1208, 16692), (1248, 16157), (1284, 15704), (1391, 14496), (1712, 11778), (1812, 11128), (1963, 10272), (2416, 8346), (2568, 7852), (2782, 7248), (3424, 5889), (3624, 5564), (3926, 5136), (4173, 4832)]