20163599388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13025581}}^1$

素因数の和:13025634

約数の個数: 36

約数和(自身を含む): 52154430328

約数和(自身を除く): 31990830940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13025581, 26051162, 39076743, 52102324, 78153486, 117230229, 156306972, 234460458, 468920916, 560099983, 1120199966, 1680299949, 2240399932, 3360599898, 5040899847, 6721199796, 10081799694, 20163599388]

約数ペア:

[(1, 20163599388), (2, 10081799694), (3, 6721199796), (4, 5040899847), (6, 3360599898), (9, 2240399932), (12, 1680299949), (18, 1120199966), (36, 560099983), (43, 468920916), (86, 234460458), (129, 156306972), (172, 117230229), (258, 78153486), (387, 52102324), (516, 39076743), (774, 26051162), (1548, 13025581)]