20197104

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 52472832

約数和(自身を除く): 32275728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2203, 2292, 3056, 4406, 4584, 6609, 8812, 9168, 13218, 17624, 26436, 35248, 52872, 105744, 420773, 841546, 1262319, 1683092, 2524638, 3366184, 5049276, 6732368, 10098552, 20197104]

約数ペア:

[(1, 20197104), (2, 10098552), (3, 6732368), (4, 5049276), (6, 3366184), (8, 2524638), (12, 1683092), (16, 1262319), (24, 841546), (48, 420773), (191, 105744), (382, 52872), (573, 35248), (764, 26436), (1146, 17624), (1528, 13218), (2203, 9168), (2292, 8812), (3056, 6609), (4406, 4584)]