20163189960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{3083}}^1$

素因数の和:3628

約数の個数: 192

約数和(自身を含む): 67460402880

約数和(自身を除く): 47297212920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 491, 555, 666, 740, 888, 982, 1110, 1332, 1473, 1480, 1665, 1964, 2220, 2455, 2664, 2946, 3083, 3330, 3928, 4419, 4440, 4910, 5892, 6166, 6660, 7365, 8838, 9249, 9820, 11784, 12332, 13320, 14730, 15415, 17676, 18167, 18498, 19640, 22095, 24664, 27747, 29460, 30830, 35352, 36334, 36996, 44190, 46245, 54501, 55494, 58920, 61660, 72668, 73992, 88380, 90835, 92490, 109002, 110988, 114071, 123320, 138735, 145336, 163503, 176760, 181670, 184980, 218004, 221976, 228142, 272505, 277470, 327006, 342213, 363340, 369960, 436008, 456284, 545010, 554940, 570355, 654012, 684426, 726680, 817515, 912568, 1026639, 1090020, 1109880, 1140710, 1308024, 1368852, 1513753, 1635030, 1711065, 2053278, 2180040, 2281420, 2737704, 3027506, 3270060, 3422130, 4106556, 4541259, 4562840, 5133195, 6055012, 6540120, 6844260, 7568765, 8213112, 9082518, 10266390, 12110024, 13623777, 13688520, 15137530, 18165036, 20532780, 22706295, 27247554, 30275060, 36330072, 41065560, 45412590, 54495108, 56008861, 60550120, 68118885, 90825180, 108990216, 112017722, 136237770, 168026583, 181650360, 224035444, 272475540, 280044305, 336053166, 448070888, 504079749, 544951080, 560088610, 672106332, 840132915, 1008159498, 1120177220, 1344212664, 1680265830, 2016318996, 2240354440, 2520398745, 3360531660, 4032637992, 5040797490, 6721063320, 10081594980, 20163189960]

約数ペア:

[(1, 20163189960), (2, 10081594980), (3, 6721063320), (4, 5040797490), (5, 4032637992), (6, 3360531660), (8, 2520398745), (9, 2240354440), (10, 2016318996), (12, 1680265830), (15, 1344212664), (18, 1120177220), (20, 1008159498), (24, 840132915), (30, 672106332), (36, 560088610), (37, 544951080), (40, 504079749), (45, 448070888), (60, 336053166), (72, 280044305), (74, 272475540), (90, 224035444), (111, 181650360), (120, 168026583), (148, 136237770), (180, 112017722), (185, 108990216), (222, 90825180), (296, 68118885), (333, 60550120), (360, 56008861), (370, 54495108), (444, 45412590), (491, 41065560), (555, 36330072), (666, 30275060), (740, 27247554), (888, 22706295), (982, 20532780), (1110, 18165036), (1332, 15137530), (1473, 13688520), (1480, 13623777), (1665, 12110024), (1964, 10266390), (2220, 9082518), (2455, 8213112), (2664, 7568765), (2946, 6844260), (3083, 6540120), (3330, 6055012), (3928, 5133195), (4419, 4562840), (4440, 4541259), (4910, 4106556), (5892, 3422130), (6166, 3270060), (6660, 3027506), (7365, 2737704), (8838, 2281420), (9249, 2180040), (9820, 2053278), (11784, 1711065), (12332, 1635030), (13320, 1513753), (14730, 1368852), (15415, 1308024), (17676, 1140710), (18167, 1109880), (18498, 1090020), (19640, 1026639), (22095, 912568), (24664, 817515), (27747, 726680), (29460, 684426), (30830, 654012), (35352, 570355), (36334, 554940), (36996, 545010), (44190, 456284), (46245, 436008), (54501, 369960), (55494, 363340), (58920, 342213), (61660, 327006), (72668, 277470), (73992, 272505), (88380, 228142), (90835, 221976), (92490, 218004), (109002, 184980), (110988, 181670), (114071, 176760), (123320, 163503), (138735, 145336)]