20106487908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42962581}}^1$

素因数の和:42962604

約数の個数: 36

約数和(自身を含む): 54734329468

約数和(自身を除く): 34627841560

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42962581, 85925162, 128887743, 171850324, 257775486, 386663229, 515550972, 558513553, 773326458, 1117027106, 1546652916, 1675540659, 2234054212, 3351081318, 5026621977, 6702162636, 10053243954, 20106487908]

約数ペア:

[(1, 20106487908), (2, 10053243954), (3, 6702162636), (4, 5026621977), (6, 3351081318), (9, 2234054212), (12, 1675540659), (13, 1546652916), (18, 1117027106), (26, 773326458), (36, 558513553), (39, 515550972), (52, 386663229), (78, 257775486), (117, 171850324), (156, 128887743), (234, 85925162), (468, 42962581)]