20046987408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{21911}}^1$

素因数の和:22325

約数の個数: 120

約数和(自身を含む): 60400866240

約数和(自身を除く): 40353878832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 389, 392, 588, 778, 784, 1167, 1176, 1556, 2334, 2352, 2723, 3112, 4668, 5446, 6224, 8169, 9336, 10892, 16338, 18672, 19061, 21784, 21911, 32676, 38122, 43568, 43822, 57183, 65352, 65733, 76244, 87644, 114366, 130704, 131466, 152488, 153377, 175288, 228732, 262932, 304976, 306754, 350576, 457464, 460131, 525864, 613508, 914928, 920262, 1051728, 1073639, 1227016, 1840524, 2147278, 2454032, 3220917, 3681048, 4294556, 6441834, 7362096, 8523379, 8589112, 12883668, 17046758, 17178224, 25570137, 25767336, 34093516, 51140274, 51534672, 59663653, 68187032, 102280548, 119327306, 136374064, 178990959, 204561096, 238654612, 357981918, 409122192, 417645571, 477309224, 715963836, 835291142, 954618448, 1252936713, 1431927672, 1670582284, 2505873426, 2863855344, 3341164568, 5011746852, 6682329136, 10023493704, 20046987408]

約数ペア:

[(1, 20046987408), (2, 10023493704), (3, 6682329136), (4, 5011746852), (6, 3341164568), (7, 2863855344), (8, 2505873426), (12, 1670582284), (14, 1431927672), (16, 1252936713), (21, 954618448), (24, 835291142), (28, 715963836), (42, 477309224), (48, 417645571), (49, 409122192), (56, 357981918), (84, 238654612), (98, 204561096), (112, 178990959), (147, 136374064), (168, 119327306), (196, 102280548), (294, 68187032), (336, 59663653), (389, 51534672), (392, 51140274), (588, 34093516), (778, 25767336), (784, 25570137), (1167, 17178224), (1176, 17046758), (1556, 12883668), (2334, 8589112), (2352, 8523379), (2723, 7362096), (3112, 6441834), (4668, 4294556), (5446, 3681048), (6224, 3220917), (8169, 2454032), (9336, 2147278), (10892, 1840524), (16338, 1227016), (18672, 1073639), (19061, 1051728), (21784, 920262), (21911, 914928), (32676, 613508), (38122, 525864), (43568, 460131), (43822, 457464), (57183, 350576), (65352, 306754), (65733, 304976), (76244, 262932), (87644, 228732), (114366, 175288), (130704, 153377), (131466, 152488)]