22720060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 52934112

約数和(自身を除く): 30214052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 1693, 2684, 3355, 3386, 6710, 6772, 8465, 13420, 16930, 18623, 33860, 37246, 74492, 93115, 103273, 186230, 206546, 372460, 413092, 516365, 1032730, 1136003, 2065460, 2272006, 4544012, 5680015, 11360030, 22720060]

約数ペア:

[(1, 22720060), (2, 11360030), (4, 5680015), (5, 4544012), (10, 2272006), (11, 2065460), (20, 1136003), (22, 1032730), (44, 516365), (55, 413092), (61, 372460), (110, 206546), (122, 186230), (220, 103273), (244, 93115), (305, 74492), (610, 37246), (671, 33860), (1220, 18623), (1342, 16930), (1693, 13420), (2684, 8465), (3355, 6772), (3386, 6710)]