20786048642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1\times {\mathrm{72679}}^1$

素因数の和:77641

約数の個数: 16

約数和(自身を含む): 32261198400

約数和(自身を除く): 11475149758

約数列:

[1, 2, 29, 58, 4931, 9862, 72679, 142999, 145358, 285998, 2107691, 4215382, 358380149, 716760298, 10393024321, 20786048642]

約数ペア:

[(1, 20786048642), (2, 10393024321), (29, 716760298), (58, 358380149), (4931, 4215382), (9862, 2107691), (72679, 285998), (142999, 145358)]