20163437248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18532571}}^1$

素因数の和:18532600

約数の個数: 28

約数和(自身を含む): 42365459592

約数和(自身を除く): 22202022344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18532571, 37065142, 74130284, 148260568, 296521136, 315053707, 593042272, 630107414, 1186084544, 1260214828, 2520429656, 5040859312, 10081718624, 20163437248]

約数ペア:

[(1, 20163437248), (2, 10081718624), (4, 5040859312), (8, 2520429656), (16, 1260214828), (17, 1186084544), (32, 630107414), (34, 593042272), (64, 315053707), (68, 296521136), (136, 148260568), (272, 74130284), (544, 37065142), (1088, 18532571)]