20136866520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{519527}}^1$

素因数の和:519577

約数の個数: 128

約数和(自身を含む): 67330828800

約数和(自身を除く): 47193962280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 12920, 19380, 38760, 519527, 1039054, 1558581, 2078108, 2597635, 3117162, 4156216, 5195270, 6234324, 7792905, 8831959, 9871013, 10390540, 12468648, 15585810, 17663918, 19742026, 20781080, 26495877, 29613039, 31171620, 35327836, 39484052, 44159795, 49355065, 52991754, 59226078, 62343240, 70655672, 78968104, 88319590, 98710130, 105983508, 118452156, 132479385, 148065195, 167807221, 176639180, 197420260, 211967016, 236904312, 264958770, 296130390, 335614442, 353278360, 394840520, 503421663, 529917540, 592260780, 671228884, 839036105, 1006843326, 1059835080, 1184521560, 1342457768, 1678072210, 2013686652, 2517108315, 3356144420, 4027373304, 5034216630, 6712288840, 10068433260, 20136866520]

約数ペア:

[(1, 20136866520), (2, 10068433260), (3, 6712288840), (4, 5034216630), (5, 4027373304), (6, 3356144420), (8, 2517108315), (10, 2013686652), (12, 1678072210), (15, 1342457768), (17, 1184521560), (19, 1059835080), (20, 1006843326), (24, 839036105), (30, 671228884), (34, 592260780), (38, 529917540), (40, 503421663), (51, 394840520), (57, 353278360), (60, 335614442), (68, 296130390), (76, 264958770), (85, 236904312), (95, 211967016), (102, 197420260), (114, 176639180), (120, 167807221), (136, 148065195), (152, 132479385), (170, 118452156), (190, 105983508), (204, 98710130), (228, 88319590), (255, 78968104), (285, 70655672), (323, 62343240), (340, 59226078), (380, 52991754), (408, 49355065), (456, 44159795), (510, 39484052), (570, 35327836), (646, 31171620), (680, 29613039), (760, 26495877), (969, 20781080), (1020, 19742026), (1140, 17663918), (1292, 15585810), (1615, 12468648), (1938, 10390540), (2040, 9871013), (2280, 8831959), (2584, 7792905), (3230, 6234324), (3876, 5195270), (4845, 4156216), (6460, 3117162), (7752, 2597635), (9690, 2078108), (12920, 1558581), (19380, 1039054), (38760, 519527)]