20941755480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3343}}^1\times {\mathrm{17401}}^1$

素因数の和:20761

約数の個数: 96

約数和(自身を含む): 68084976960

約数和(自身を除く): 47143221480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3343, 6686, 10029, 13372, 16715, 17401, 20058, 26744, 30087, 33430, 34802, 40116, 50145, 52203, 60174, 66860, 69604, 80232, 87005, 100290, 104406, 120348, 133720, 139208, 150435, 156609, 174010, 200580, 208812, 240696, 261015, 300870, 313218, 348020, 401160, 417624, 522030, 601740, 626436, 696040, 783045, 1044060, 1203480, 1252872, 1566090, 2088120, 3132180, 6264360, 58171543, 116343086, 174514629, 232686172, 290857715, 349029258, 465372344, 523543887, 581715430, 698058516, 872573145, 1047087774, 1163430860, 1396117032, 1745146290, 2094175548, 2326861720, 2617719435, 3490292580, 4188351096, 5235438870, 6980585160, 10470877740, 20941755480]

約数ペア:

[(1, 20941755480), (2, 10470877740), (3, 6980585160), (4, 5235438870), (5, 4188351096), (6, 3490292580), (8, 2617719435), (9, 2326861720), (10, 2094175548), (12, 1745146290), (15, 1396117032), (18, 1163430860), (20, 1047087774), (24, 872573145), (30, 698058516), (36, 581715430), (40, 523543887), (45, 465372344), (60, 349029258), (72, 290857715), (90, 232686172), (120, 174514629), (180, 116343086), (360, 58171543), (3343, 6264360), (6686, 3132180), (10029, 2088120), (13372, 1566090), (16715, 1252872), (17401, 1203480), (20058, 1044060), (26744, 783045), (30087, 696040), (33430, 626436), (34802, 601740), (40116, 522030), (50145, 417624), (52203, 401160), (60174, 348020), (66860, 313218), (69604, 300870), (80232, 261015), (87005, 240696), (100290, 208812), (104406, 200580), (120348, 174010), (133720, 156609), (139208, 150435)]