20353626

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 47496960

約数和(自身を除く): 27143334

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 167, 183, 222, 333, 334, 366, 501, 549, 666, 999, 1002, 1098, 1503, 1647, 1998, 2257, 3006, 3294, 4509, 4514, 6179, 6771, 9018, 10187, 12358, 13542, 18537, 20313, 20374, 30561, 37074, 40626, 55611, 60939, 61122, 91683, 111222, 121878, 166833, 183366, 275049, 333666, 376919, 550098, 753838, 1130757, 2261514, 3392271, 6784542, 10176813, 20353626]

約数ペア:

[(1, 20353626), (2, 10176813), (3, 6784542), (6, 3392271), (9, 2261514), (18, 1130757), (27, 753838), (37, 550098), (54, 376919), (61, 333666), (74, 275049), (111, 183366), (122, 166833), (167, 121878), (183, 111222), (222, 91683), (333, 61122), (334, 60939), (366, 55611), (501, 40626), (549, 37074), (666, 30561), (999, 20374), (1002, 20313), (1098, 18537), (1503, 13542), (1647, 12358), (1998, 10187), (2257, 9018), (3006, 6771), (3294, 6179), (4509, 4514)]