11806620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28111}}^1$

素因数の和:28130

約数の個数: 48

約数和(自身を含む): 37782528

約数和(自身を除く): 25975908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28111, 56222, 84333, 112444, 140555, 168666, 196777, 281110, 337332, 393554, 421665, 562220, 590331, 787108, 843330, 983885, 1180662, 1686660, 1967770, 2361324, 2951655, 3935540, 5903310, 11806620]

約数ペア:

[(1, 11806620), (2, 5903310), (3, 3935540), (4, 2951655), (5, 2361324), (6, 1967770), (7, 1686660), (10, 1180662), (12, 983885), (14, 843330), (15, 787108), (20, 590331), (21, 562220), (28, 421665), (30, 393554), (35, 337332), (42, 281110), (60, 196777), (70, 168666), (84, 140555), (105, 112444), (140, 84333), (210, 56222), (420, 28111)]