20347944660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{225637}}^1$

素因数の和:225822

約数の個数: 96

約数和(自身を含む): 63684069120

約数和(自身を除く): 43336124460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 167, 180, 270, 334, 501, 540, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 4509, 5010, 6012, 7515, 9018, 10020, 15030, 18036, 22545, 30060, 45090, 90180, 225637, 451274, 676911, 902548, 1128185, 1353822, 2030733, 2256370, 2707644, 3384555, 4061466, 4512740, 6092199, 6769110, 8122932, 10153665, 12184398, 13538220, 20307330, 24368796, 30460995, 37681379, 40614660, 60921990, 75362758, 113044137, 121843980, 150725516, 188406895, 226088274, 339132411, 376813790, 452176548, 565220685, 678264822, 753627580, 1017397233, 1130441370, 1356529644, 1695662055, 2034794466, 2260882740, 3391324110, 4069588932, 5086986165, 6782648220, 10173972330, 20347944660]

約数ペア:

[(1, 20347944660), (2, 10173972330), (3, 6782648220), (4, 5086986165), (5, 4069588932), (6, 3391324110), (9, 2260882740), (10, 2034794466), (12, 1695662055), (15, 1356529644), (18, 1130441370), (20, 1017397233), (27, 753627580), (30, 678264822), (36, 565220685), (45, 452176548), (54, 376813790), (60, 339132411), (90, 226088274), (108, 188406895), (135, 150725516), (167, 121843980), (180, 113044137), (270, 75362758), (334, 60921990), (501, 40614660), (540, 37681379), (668, 30460995), (835, 24368796), (1002, 20307330), (1503, 13538220), (1670, 12184398), (2004, 10153665), (2505, 8122932), (3006, 6769110), (3340, 6092199), (4509, 4512740), (5010, 4061466), (6012, 3384555), (7515, 2707644), (9018, 2256370), (10020, 2030733), (15030, 1353822), (18036, 1128185), (22545, 902548), (30060, 676911), (45090, 451274), (90180, 225637)]