20770000344

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1158523}}^1$

素因数の和:1158621

約数の個数: 64

約数和(自身を含む): 58389609600

約数和(自身を除く): 37619609256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 17928, 1158523, 2317046, 3475569, 4634092, 6951138, 9268184, 10426707, 13902276, 20853414, 27804552, 31280121, 41706828, 62560242, 83413656, 96157409, 125120484, 192314818, 250240968, 288472227, 384629636, 576944454, 769259272, 865416681, 1153888908, 1730833362, 2307777816, 2596250043, 3461666724, 5192500086, 6923333448, 10385000172, 20770000344]

約数ペア:

[(1, 20770000344), (2, 10385000172), (3, 6923333448), (4, 5192500086), (6, 3461666724), (8, 2596250043), (9, 2307777816), (12, 1730833362), (18, 1153888908), (24, 865416681), (27, 769259272), (36, 576944454), (54, 384629636), (72, 288472227), (83, 250240968), (108, 192314818), (166, 125120484), (216, 96157409), (249, 83413656), (332, 62560242), (498, 41706828), (664, 31280121), (747, 27804552), (996, 20853414), (1494, 13902276), (1992, 10426707), (2241, 9268184), (2988, 6951138), (4482, 4634092), (5976, 3475569), (8964, 2317046), (17928, 1158523)]