20223886292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{18691}}^1$

素因数の和:19356

約数の個数: 48

約数和(自身を含む): 38939174400

約数和(自身を除く): 18715288108

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 619, 874, 1238, 1748, 2476, 11761, 14237, 18691, 23522, 28474, 37382, 47044, 56948, 74764, 270503, 355129, 429893, 541006, 710258, 859786, 1082012, 1420516, 1719572, 8167967, 11569729, 16335934, 23139458, 32671868, 46278916, 219824851, 266103767, 439649702, 532207534, 879299404, 1064415068, 5055971573, 10111943146, 20223886292]

約数ペア:

[(1, 20223886292), (2, 10111943146), (4, 5055971573), (19, 1064415068), (23, 879299404), (38, 532207534), (46, 439649702), (76, 266103767), (92, 219824851), (437, 46278916), (619, 32671868), (874, 23139458), (1238, 16335934), (1748, 11569729), (2476, 8167967), (11761, 1719572), (14237, 1420516), (18691, 1082012), (23522, 859786), (28474, 710258), (37382, 541006), (47044, 429893), (56948, 355129), (74764, 270503)]