20626116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 37289532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 53, 82, 84, 106, 113, 123, 159, 164, 212, 226, 246, 287, 318, 339, 371, 452, 492, 574, 636, 678, 742, 791, 861, 1113, 1148, 1356, 1484, 1582, 1722, 2173, 2226, 2373, 3164, 3444, 4346, 4452, 4633, 4746, 5989, 6519, 8692, 9266, 9492, 11978, 13038, 13899, 15211, 17967, 18532, 23956, 26076, 27798, 30422, 32431, 35934, 41923, 45633, 55596, 60844, 64862, 71868, 83846, 91266, 97293, 125769, 129724, 167692, 182532, 194586, 245549, 251538, 389172, 491098, 503076, 736647, 982196, 1473294, 1718843, 2946588, 3437686, 5156529, 6875372, 10313058, 20626116]

約数ペア:

[(1, 20626116), (2, 10313058), (3, 6875372), (4, 5156529), (6, 3437686), (7, 2946588), (12, 1718843), (14, 1473294), (21, 982196), (28, 736647), (41, 503076), (42, 491098), (53, 389172), (82, 251538), (84, 245549), (106, 194586), (113, 182532), (123, 167692), (159, 129724), (164, 125769), (212, 97293), (226, 91266), (246, 83846), (287, 71868), (318, 64862), (339, 60844), (371, 55596), (452, 45633), (492, 41923), (574, 35934), (636, 32431), (678, 30422), (742, 27798), (791, 26076), (861, 23956), (1113, 18532), (1148, 17967), (1356, 15211), (1484, 13899), (1582, 13038), (1722, 11978), (2173, 9492), (2226, 9266), (2373, 8692), (3164, 6519), (3444, 5989), (4346, 4746), (4452, 4633)]