20699064

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 61419600

約数和(自身を除く): 40720536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 1879, 2754, 3672, 3758, 5508, 5637, 7516, 11016, 11274, 15032, 16911, 22548, 31943, 33822, 45096, 50733, 63886, 67644, 95829, 101466, 127772, 135288, 152199, 191658, 202932, 255544, 287487, 304398, 383316, 405864, 574974, 608796, 766632, 862461, 1149948, 1217592, 1724922, 2299896, 2587383, 3449844, 5174766, 6899688, 10349532, 20699064]

約数ペア:

[(1, 20699064), (2, 10349532), (3, 6899688), (4, 5174766), (6, 3449844), (8, 2587383), (9, 2299896), (12, 1724922), (17, 1217592), (18, 1149948), (24, 862461), (27, 766632), (34, 608796), (36, 574974), (51, 405864), (54, 383316), (68, 304398), (72, 287487), (81, 255544), (102, 202932), (108, 191658), (136, 152199), (153, 135288), (162, 127772), (204, 101466), (216, 95829), (306, 67644), (324, 63886), (408, 50733), (459, 45096), (612, 33822), (648, 31943), (918, 22548), (1224, 16911), (1377, 15032), (1836, 11274), (1879, 11016), (2754, 7516), (3672, 5637), (3758, 5508)]