20189790794878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{21481}}^1\times {\mathrm{76801}}^1$

素因数の和:98524

約数の個数: 32

約数和(自身を含む): 31479339561120

約数和(自身を除く): 11289548766242

約数列:

[1, 2, 29, 58, 211, 422, 6119, 12238, 21481, 42962, 76801, 153602, 622949, 1245898, 2227229, 4454458, 4532491, 9064982, 16205011, 32410022, 131442239, 262884478, 469945319, 939890638, 1649762281, 3299524562, 47843106149, 95686212298, 348099841291, 696199682582, 10094895397439, 20189790794878]

約数ペア:

[(1, 20189790794878), (2, 10094895397439), (29, 696199682582), (58, 348099841291), (211, 95686212298), (422, 47843106149), (6119, 3299524562), (12238, 1649762281), (21481, 939890638), (42962, 469945319), (76801, 262884478), (153602, 131442239), (622949, 32410022), (1245898, 16205011), (2227229, 9064982), (4454458, 4532491)]