20180292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 57043056

約数和(自身を除く): 36862764

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 289, 374, 391, 506, 529, 561, 578, 748, 759, 782, 867, 1012, 1058, 1122, 1156, 1173, 1518, 1564, 1587, 1734, 2116, 2244, 2346, 3036, 3174, 3179, 3468, 4301, 4692, 5819, 6348, 6358, 6647, 8602, 8993, 9537, 11638, 12716, 12903, 13294, 17204, 17457, 17986, 19074, 19941, 23276, 25806, 26588, 26979, 34914, 35972, 38148, 39882, 51612, 53958, 69828, 73117, 79764, 98923, 107916, 146234, 152881, 197846, 219351, 292468, 296769, 305762, 395692, 438702, 458643, 593538, 611524, 877404, 917286, 1187076, 1681691, 1834572, 3363382, 5045073, 6726764, 10090146, 20180292]

約数ペア:

[(1, 20180292), (2, 10090146), (3, 6726764), (4, 5045073), (6, 3363382), (11, 1834572), (12, 1681691), (17, 1187076), (22, 917286), (23, 877404), (33, 611524), (34, 593538), (44, 458643), (46, 438702), (51, 395692), (66, 305762), (68, 296769), (69, 292468), (92, 219351), (102, 197846), (132, 152881), (138, 146234), (187, 107916), (204, 98923), (253, 79764), (276, 73117), (289, 69828), (374, 53958), (391, 51612), (506, 39882), (529, 38148), (561, 35972), (578, 34914), (748, 26979), (759, 26588), (782, 25806), (867, 23276), (1012, 19941), (1058, 19074), (1122, 17986), (1156, 17457), (1173, 17204), (1518, 13294), (1564, 12903), (1587, 12716), (1734, 11638), (2116, 9537), (2244, 8993), (2346, 8602), (3036, 6647), (3174, 6358), (3179, 6348), (3468, 5819), (4301, 4692)]