20219358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1187}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 22890786

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 334, 501, 1002, 1187, 2374, 2839, 3561, 5678, 7122, 8517, 17034, 20179, 40358, 60537, 121074, 198229, 396458, 594687, 1189374, 3369893, 6739786, 10109679, 20219358]

約数ペア:

[(1, 20219358), (2, 10109679), (3, 6739786), (6, 3369893), (17, 1189374), (34, 594687), (51, 396458), (102, 198229), (167, 121074), (334, 60537), (501, 40358), (1002, 20179), (1187, 17034), (2374, 8517), (2839, 7122), (3561, 5678)]