20002934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 36422400

約数和(自身を除く): 16419466

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 541, 973, 1082, 1946, 2641, 3787, 5282, 7574, 10279, 18487, 20558, 36974, 71953, 75199, 143906, 150398, 526393, 1052786, 1428781, 2857562, 10001467, 20002934]

約数ペア:

[(1, 20002934), (2, 10001467), (7, 2857562), (14, 1428781), (19, 1052786), (38, 526393), (133, 150398), (139, 143906), (266, 75199), (278, 71953), (541, 36974), (973, 20558), (1082, 18487), (1946, 10279), (2641, 7574), (3787, 5282)]