20295382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 34408800

約数和(自身を除く): 14113418

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 323, 353, 646, 706, 1513, 1691, 3026, 3382, 6001, 6707, 12002, 13414, 28747, 31417, 57494, 62834, 114019, 228038, 534089, 596923, 1068178, 1193846, 10147691, 20295382]

約数ペア:

[(1, 20295382), (2, 10147691), (17, 1193846), (19, 1068178), (34, 596923), (38, 534089), (89, 228038), (178, 114019), (323, 62834), (353, 57494), (646, 31417), (706, 28747), (1513, 13414), (1691, 12002), (3026, 6707), (3382, 6001)]