20322060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 63673344

約数和(自身を除く): 43351284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 751, 820, 902, 1230, 1353, 1502, 1804, 2253, 2255, 2460, 2706, 3004, 3755, 4506, 4510, 5412, 6765, 7510, 8261, 9012, 9020, 11265, 13530, 15020, 16522, 22530, 24783, 27060, 30791, 33044, 41305, 45060, 49566, 61582, 82610, 92373, 99132, 123164, 123915, 153955, 165220, 184746, 247830, 307910, 338701, 369492, 461865, 495660, 615820, 677402, 923730, 1016103, 1354804, 1693505, 1847460, 2032206, 3387010, 4064412, 5080515, 6774020, 10161030, 20322060]

約数ペア:

[(1, 20322060), (2, 10161030), (3, 6774020), (4, 5080515), (5, 4064412), (6, 3387010), (10, 2032206), (11, 1847460), (12, 1693505), (15, 1354804), (20, 1016103), (22, 923730), (30, 677402), (33, 615820), (41, 495660), (44, 461865), (55, 369492), (60, 338701), (66, 307910), (82, 247830), (110, 184746), (123, 165220), (132, 153955), (164, 123915), (165, 123164), (205, 99132), (220, 92373), (246, 82610), (330, 61582), (410, 49566), (451, 45060), (492, 41305), (615, 33044), (660, 30791), (751, 27060), (820, 24783), (902, 22530), (1230, 16522), (1353, 15020), (1502, 13530), (1804, 11265), (2253, 9020), (2255, 9012), (2460, 8261), (2706, 7510), (3004, 6765), (3755, 5412), (4506, 4510)]