20066904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 63882000

約数和(自身を除く): 43815096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 1949, 2574, 3432, 3898, 5148, 5847, 7796, 10296, 11694, 15592, 17541, 21439, 23388, 25337, 35082, 42878, 46776, 50674, 64317, 70164, 76011, 85756, 101348, 128634, 140328, 152022, 171512, 192951, 202696, 228033, 257268, 278707, 304044, 385902, 456066, 514536, 557414, 608088, 771804, 836121, 912132, 1114828, 1543608, 1672242, 1824264, 2229656, 2508363, 3344484, 5016726, 6688968, 10033452, 20066904]

約数ペア:

[(1, 20066904), (2, 10033452), (3, 6688968), (4, 5016726), (6, 3344484), (8, 2508363), (9, 2229656), (11, 1824264), (12, 1672242), (13, 1543608), (18, 1114828), (22, 912132), (24, 836121), (26, 771804), (33, 608088), (36, 557414), (39, 514536), (44, 456066), (52, 385902), (66, 304044), (72, 278707), (78, 257268), (88, 228033), (99, 202696), (104, 192951), (117, 171512), (132, 152022), (143, 140328), (156, 128634), (198, 101348), (234, 85756), (264, 76011), (286, 70164), (312, 64317), (396, 50674), (429, 46776), (468, 42878), (572, 35082), (792, 25337), (858, 23388), (936, 21439), (1144, 17541), (1287, 15592), (1716, 11694), (1949, 10296), (2574, 7796), (3432, 5847), (3898, 5148)]