20565648762

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{137993}}^1$

素因数の和:138478

約数の個数: 32

約数和(自身を含む): 41928096960

約数和(自身を除く): 21362448198

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 421, 842, 1263, 2526, 24839, 49678, 74517, 137993, 149034, 275986, 413979, 827958, 8141587, 16283174, 24424761, 48849522, 58095053, 116190106, 174285159, 348570318, 3427608127, 6855216254, 10282824381, 20565648762]

約数ペア:

[(1, 20565648762), (2, 10282824381), (3, 6855216254), (6, 3427608127), (59, 348570318), (118, 174285159), (177, 116190106), (354, 58095053), (421, 48849522), (842, 24424761), (1263, 16283174), (2526, 8141587), (24839, 827958), (49678, 413979), (74517, 275986), (137993, 149034)]