20373313590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{513311}}^1$

素因数の和:513344

約数の個数: 120

約数和(自身を含む): 63725631552

約数和(自身を除く): 43352317962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2205, 2646, 2835, 3969, 4410, 5670, 6615, 7938, 13230, 19845, 39690, 513311, 1026622, 1539933, 2566555, 3079866, 3593177, 4619799, 5133110, 7186354, 7699665, 9239598, 10779531, 13859397, 15399330, 17965885, 21559062, 23098995, 25152239, 27718794, 32338593, 35931770, 41578191, 46197990, 50304478, 53897655, 64677186, 69296985, 75456717, 83156382, 97015779, 107795310, 125761195, 138593970, 150913434, 161692965, 194031558, 207890955, 226370151, 251522390, 291047337, 323385930, 377283585, 415781910, 452740302, 485078895, 582094674, 679110453, 754567170, 970157790, 1131850755, 1358220906, 1455236685, 2037331359, 2263701510, 2910473370, 3395552265, 4074662718, 6791104530, 10186656795, 20373313590]

約数ペア:

[(1, 20373313590), (2, 10186656795), (3, 6791104530), (5, 4074662718), (6, 3395552265), (7, 2910473370), (9, 2263701510), (10, 2037331359), (14, 1455236685), (15, 1358220906), (18, 1131850755), (21, 970157790), (27, 754567170), (30, 679110453), (35, 582094674), (42, 485078895), (45, 452740302), (49, 415781910), (54, 377283585), (63, 323385930), (70, 291047337), (81, 251522390), (90, 226370151), (98, 207890955), (105, 194031558), (126, 161692965), (135, 150913434), (147, 138593970), (162, 125761195), (189, 107795310), (210, 97015779), (245, 83156382), (270, 75456717), (294, 69296985), (315, 64677186), (378, 53897655), (405, 50304478), (441, 46197990), (490, 41578191), (567, 35931770), (630, 32338593), (735, 27718794), (810, 25152239), (882, 23098995), (945, 21559062), (1134, 17965885), (1323, 15399330), (1470, 13859397), (1890, 10779531), (2205, 9239598), (2646, 7699665), (2835, 7186354), (3969, 5133110), (4410, 4619799), (5670, 3593177), (6615, 3079866), (7938, 2566555), (13230, 1539933), (19845, 1026622), (39690, 513311)]