20156164908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{214163}}^1$

素因数の和:214235

約数の個数: 96

約数和(自身を含む): 55264591872

約数和(自身を除く): 35108426964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 253, 276, 341, 372, 506, 682, 713, 759, 1012, 1023, 1364, 1426, 1518, 2046, 2139, 2852, 3036, 4092, 4278, 7843, 8556, 15686, 23529, 31372, 47058, 94116, 214163, 428326, 642489, 856652, 1284978, 2355793, 2569956, 4711586, 4925749, 6639053, 7067379, 9423172, 9851498, 13278106, 14134758, 14777247, 19702996, 19917159, 26556212, 28269516, 29554494, 39834318, 54183239, 59108988, 73029583, 79668636, 108366478, 146059166, 152698219, 162549717, 216732956, 219088749, 292118332, 305396438, 325099434, 438177498, 458094657, 610792876, 650198868, 876354996, 916189314, 1679680409, 1832378628, 3359360818, 5039041227, 6718721636, 10078082454, 20156164908]

約数ペア:

[(1, 20156164908), (2, 10078082454), (3, 6718721636), (4, 5039041227), (6, 3359360818), (11, 1832378628), (12, 1679680409), (22, 916189314), (23, 876354996), (31, 650198868), (33, 610792876), (44, 458094657), (46, 438177498), (62, 325099434), (66, 305396438), (69, 292118332), (92, 219088749), (93, 216732956), (124, 162549717), (132, 152698219), (138, 146059166), (186, 108366478), (253, 79668636), (276, 73029583), (341, 59108988), (372, 54183239), (506, 39834318), (682, 29554494), (713, 28269516), (759, 26556212), (1012, 19917159), (1023, 19702996), (1364, 14777247), (1426, 14134758), (1518, 13278106), (2046, 9851498), (2139, 9423172), (2852, 7067379), (3036, 6639053), (4092, 4925749), (4278, 4711586), (7843, 2569956), (8556, 2355793), (15686, 1284978), (23529, 856652), (31372, 642489), (47058, 428326), (94116, 214163)]