20232072567

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 36645273600

約数和(自身を除く): 16413201033

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 73, 103, 161, 189, 207, 219, 309, 483, 511, 619, 621, 657, 721, 927, 1449, 1533, 1679, 1857, 1971, 2163, 2369, 2781, 4333, 4347, 4599, 5037, 5571, 6489, 7107, 7519, 11753, 12999, 13797, 14237, 15111, 16583, 16713, 19467, 21321, 22557, 35259, 38997, 42711, 45187, 45333, 49749, 52633, 63757, 63963, 67671, 99659, 105777, 116991, 128133, 135561, 149247, 157899, 172937, 191271, 203013, 298977, 316309, 317331, 384399, 406683, 446299, 447741, 473697, 518811, 573813, 896931, 948927, 1039301, 1210559, 1220049, 1338897, 1421091, 1466411, 1556433, 1721439, 2690793, 2846781, 3117903, 3631677, 4016691, 4399233, 4654261, 4669299, 7275107, 8540343, 9353709, 10264877, 10895031, 12050073, 13197699, 13962783, 21825321, 28061127, 30794631, 32579827, 32685093, 39593097, 41888349, 65475963, 92383893, 97739481, 107048003, 125665047, 196427889, 277151679, 293218443, 321144009, 749336021, 879655329, 963432027, 2248008063, 2890296081, 6744024189, 20232072567]

約数ペア:

[(1, 20232072567), (3, 6744024189), (7, 2890296081), (9, 2248008063), (21, 963432027), (23, 879655329), (27, 749336021), (63, 321144009), (69, 293218443), (73, 277151679), (103, 196427889), (161, 125665047), (189, 107048003), (207, 97739481), (219, 92383893), (309, 65475963), (483, 41888349), (511, 39593097), (619, 32685093), (621, 32579827), (657, 30794631), (721, 28061127), (927, 21825321), (1449, 13962783), (1533, 13197699), (1679, 12050073), (1857, 10895031), (1971, 10264877), (2163, 9353709), (2369, 8540343), (2781, 7275107), (4333, 4669299), (4347, 4654261), (4599, 4399233), (5037, 4016691), (5571, 3631677), (6489, 3117903), (7107, 2846781), (7519, 2690793), (11753, 1721439), (12999, 1556433), (13797, 1466411), (14237, 1421091), (15111, 1338897), (16583, 1220049), (16713, 1210559), (19467, 1039301), (21321, 948927), (22557, 896931), (35259, 573813), (38997, 518811), (42711, 473697), (45187, 447741), (45333, 446299), (49749, 406683), (52633, 384399), (63757, 317331), (63963, 316309), (67671, 298977), (99659, 203013), (105777, 191271), (116991, 172937), (128133, 157899), (135561, 149247)]