20220544520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1\times {\mathrm{7481}}^1$

素因数の和:13646

約数の個数: 64

約数和(自身を含む): 49646960640

約数和(自身を除く): 29426416120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6143, 7481, 12286, 14962, 24572, 29924, 30715, 37405, 49144, 59848, 61430, 67573, 74810, 82291, 122860, 135146, 149620, 164582, 245720, 270292, 299240, 329164, 337865, 411455, 540584, 658328, 675730, 822910, 1351460, 1645820, 2702920, 3291640, 45955783, 91911566, 183823132, 229778915, 367646264, 459557830, 505513613, 919115660, 1011027226, 1838231320, 2022054452, 2527568065, 4044108904, 5055136130, 10110272260, 20220544520]

約数ペア:

[(1, 20220544520), (2, 10110272260), (4, 5055136130), (5, 4044108904), (8, 2527568065), (10, 2022054452), (11, 1838231320), (20, 1011027226), (22, 919115660), (40, 505513613), (44, 459557830), (55, 367646264), (88, 229778915), (110, 183823132), (220, 91911566), (440, 45955783), (6143, 3291640), (7481, 2702920), (12286, 1645820), (14962, 1351460), (24572, 822910), (29924, 675730), (30715, 658328), (37405, 540584), (49144, 411455), (59848, 337865), (61430, 329164), (67573, 299240), (74810, 270292), (82291, 245720), (122860, 164582), (135146, 149620)]