20165332584

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^2\times {\mathrm{2731}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 52682248800

約数和(自身を除く): 32516916216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 103, 116, 174, 206, 232, 309, 348, 412, 618, 696, 824, 1236, 2472, 2731, 2987, 5462, 5974, 8193, 8961, 10609, 10924, 11948, 16386, 17922, 21218, 21848, 23896, 31827, 32772, 35844, 42436, 63654, 65544, 71688, 79199, 84872, 127308, 158398, 237597, 254616, 281293, 307661, 316796, 475194, 562586, 615322, 633592, 843879, 922983, 950388, 1125172, 1230644, 1687758, 1845966, 1900776, 2250344, 2461288, 3375516, 3691932, 6751032, 7383864, 8157497, 16314994, 24472491, 28973179, 32629988, 48944982, 57946358, 65259976, 86919537, 97889964, 115892716, 173839074, 195779928, 231785432, 347678148, 695356296, 840222191, 1680444382, 2520666573, 3360888764, 5041333146, 6721777528, 10082666292, 20165332584]

約数ペア:

[(1, 20165332584), (2, 10082666292), (3, 6721777528), (4, 5041333146), (6, 3360888764), (8, 2520666573), (12, 1680444382), (24, 840222191), (29, 695356296), (58, 347678148), (87, 231785432), (103, 195779928), (116, 173839074), (174, 115892716), (206, 97889964), (232, 86919537), (309, 65259976), (348, 57946358), (412, 48944982), (618, 32629988), (696, 28973179), (824, 24472491), (1236, 16314994), (2472, 8157497), (2731, 7383864), (2987, 6751032), (5462, 3691932), (5974, 3375516), (8193, 2461288), (8961, 2250344), (10609, 1900776), (10924, 1845966), (11948, 1687758), (16386, 1230644), (17922, 1125172), (21218, 950388), (21848, 922983), (23896, 843879), (31827, 633592), (32772, 615322), (35844, 562586), (42436, 475194), (63654, 316796), (65544, 307661), (71688, 281293), (79199, 254616), (84872, 237597), (127308, 158398)]