20079955611

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 32209669440

約数和(自身を除く): 12129713829

約数列:

[1, 3, 9, 19, 37, 53, 57, 111, 159, 171, 233, 257, 333, 477, 699, 703, 771, 1007, 1961, 2097, 2109, 2313, 3021, 4427, 4883, 5883, 6327, 8621, 9063, 9509, 12349, 13281, 13621, 14649, 17649, 25863, 28527, 37047, 37259, 39843, 40863, 43947, 59881, 77589, 85581, 111141, 111777, 122589, 163799, 179643, 180671, 234631, 258799, 335331, 456913, 491397, 503977, 538929, 542013, 703893, 776397, 1137739, 1370739, 1474191, 1511931, 1626039, 2111679, 2215597, 2329191, 3173693, 3413217, 4112217, 4535793, 6646791, 8681347, 9521079, 9575563, 10239651, 19940373, 26044041, 28563237, 28726689, 42096343, 60300167, 78132123, 86180067, 117426641, 126289029, 180900501, 352279923, 378867087, 542701503, 1056839769, 2231106179, 6693318537, 20079955611]

約数ペア:

[(1, 20079955611), (3, 6693318537), (9, 2231106179), (19, 1056839769), (37, 542701503), (53, 378867087), (57, 352279923), (111, 180900501), (159, 126289029), (171, 117426641), (233, 86180067), (257, 78132123), (333, 60300167), (477, 42096343), (699, 28726689), (703, 28563237), (771, 26044041), (1007, 19940373), (1961, 10239651), (2097, 9575563), (2109, 9521079), (2313, 8681347), (3021, 6646791), (4427, 4535793), (4883, 4112217), (5883, 3413217), (6327, 3173693), (8621, 2329191), (9063, 2215597), (9509, 2111679), (12349, 1626039), (13281, 1511931), (13621, 1474191), (14649, 1370739), (17649, 1137739), (25863, 776397), (28527, 703893), (37047, 542013), (37259, 538929), (39843, 503977), (40863, 491397), (43947, 456913), (59881, 335331), (77589, 258799), (85581, 234631), (111141, 180671), (111777, 179643), (122589, 163799)]