20157034008

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1\times {\mathrm{15131}}^1$

素因数の和:16368

約数の個数: 64

約数和(自身を含む): 51511749120

約数和(自身を除く): 31354715112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 1181, 2362, 3543, 4724, 7086, 9448, 14172, 15131, 28344, 30262, 45393, 55507, 60524, 90786, 111014, 121048, 166521, 181572, 222028, 333042, 363144, 444056, 666084, 711157, 1332168, 1422314, 2133471, 2844628, 4266942, 5689256, 8533884, 17067768, 17869711, 35739422, 53609133, 71478844, 107218266, 142957688, 214436532, 428873064, 839876417, 1679752834, 2519629251, 3359505668, 5039258502, 6719011336, 10078517004, 20157034008]

約数ペア:

[(1, 20157034008), (2, 10078517004), (3, 6719011336), (4, 5039258502), (6, 3359505668), (8, 2519629251), (12, 1679752834), (24, 839876417), (47, 428873064), (94, 214436532), (141, 142957688), (188, 107218266), (282, 71478844), (376, 53609133), (564, 35739422), (1128, 17869711), (1181, 17067768), (2362, 8533884), (3543, 5689256), (4724, 4266942), (7086, 2844628), (9448, 2133471), (14172, 1422314), (15131, 1332168), (28344, 711157), (30262, 666084), (45393, 444056), (55507, 363144), (60524, 333042), (90786, 222028), (111014, 181572), (121048, 166521)]