20725362

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54829}}^1$

素因数の和:54847

約数の個数: 32

約数和(自身を含む): 52636800

約数和(自身を除く): 31911438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54829, 109658, 164487, 328974, 383803, 493461, 767606, 986922, 1151409, 1480383, 2302818, 2960766, 3454227, 6908454, 10362681, 20725362]

約数ペア:

[(1, 20725362), (2, 10362681), (3, 6908454), (6, 3454227), (7, 2960766), (9, 2302818), (14, 1480383), (18, 1151409), (21, 986922), (27, 767606), (42, 493461), (54, 383803), (63, 328974), (126, 164487), (189, 109658), (378, 54829)]