20166657945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8350583}}^1$

素因数の和:8350621

約数の個数: 32

約数和(自身を含む): 38479491072

約数和(自身を除く): 18312833127

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 8350583, 25051749, 41752915, 58454081, 125258745, 175362243, 192063409, 292270405, 576190227, 876811215, 960317045, 1344443863, 2880951135, 4033331589, 6722219315, 20166657945]

約数ペア:

[(1, 20166657945), (3, 6722219315), (5, 4033331589), (7, 2880951135), (15, 1344443863), (21, 960317045), (23, 876811215), (35, 576190227), (69, 292270405), (105, 192063409), (115, 175362243), (161, 125258745), (345, 58454081), (483, 41752915), (805, 25051749), (2415, 8350583)]