20184837732

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{137999}}^1$

素因数の和:138265

約数の個数: 72

約数和(自身を含む): 54250560000

約数和(自身を除く): 34065722268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 239, 306, 478, 612, 717, 956, 1434, 2151, 2868, 4063, 4302, 8126, 8604, 12189, 16252, 24378, 36567, 48756, 73134, 137999, 146268, 275998, 413997, 551996, 827994, 1241991, 1655988, 2345983, 2483982, 4691966, 4967964, 7037949, 9383932, 14075898, 21113847, 28151796, 32981761, 42227694, 65963522, 84455388, 98945283, 131927044, 197890566, 296835849, 395781132, 560689937, 593671698, 1121379874, 1187343396, 1682069811, 2242759748, 3364139622, 5046209433, 6728279244, 10092418866, 20184837732]

約数ペア:

[(1, 20184837732), (2, 10092418866), (3, 6728279244), (4, 5046209433), (6, 3364139622), (9, 2242759748), (12, 1682069811), (17, 1187343396), (18, 1121379874), (34, 593671698), (36, 560689937), (51, 395781132), (68, 296835849), (102, 197890566), (153, 131927044), (204, 98945283), (239, 84455388), (306, 65963522), (478, 42227694), (612, 32981761), (717, 28151796), (956, 21113847), (1434, 14075898), (2151, 9383932), (2868, 7037949), (4063, 4967964), (4302, 4691966), (8126, 2483982), (8604, 2345983), (12189, 1655988), (16252, 1241991), (24378, 827994), (36567, 551996), (48756, 413997), (73134, 275998), (137999, 146268)]