20163690072

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1723}}^1\times {\mathrm{3187}}^1$

素因数の和:4942

約数の個数: 128

約数和(自身を含む): 59358009600

約数和(自身を除く): 39194319528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1723, 1836, 3187, 3446, 3672, 5169, 6374, 6892, 9561, 10338, 12748, 13784, 15507, 19122, 20676, 25496, 28683, 29291, 31014, 38244, 41352, 46521, 54179, 57366, 58582, 62028, 76488, 86049, 87873, 93042, 108358, 114732, 117164, 124056, 162537, 172098, 175746, 186084, 216716, 229464, 234328, 263619, 325074, 344196, 351492, 372168, 433432, 487611, 527238, 650148, 688392, 702984, 790857, 975222, 1054476, 1300296, 1462833, 1581714, 1950444, 2108952, 2925666, 3163428, 3900888, 5491201, 5851332, 6326856, 10982402, 11702664, 16473603, 21964804, 32947206, 43929608, 49420809, 65894412, 93350417, 98841618, 131788824, 148262427, 186700834, 197683236, 280051251, 296524854, 373401668, 395366472, 560102502, 593049708, 746803336, 840153753, 1120205004, 1186099416, 1680307506, 2240410008, 2520461259, 3360615012, 5040922518, 6721230024, 10081845036, 20163690072]

約数ペア:

[(1, 20163690072), (2, 10081845036), (3, 6721230024), (4, 5040922518), (6, 3360615012), (8, 2520461259), (9, 2240410008), (12, 1680307506), (17, 1186099416), (18, 1120205004), (24, 840153753), (27, 746803336), (34, 593049708), (36, 560102502), (51, 395366472), (54, 373401668), (68, 296524854), (72, 280051251), (102, 197683236), (108, 186700834), (136, 148262427), (153, 131788824), (204, 98841618), (216, 93350417), (306, 65894412), (408, 49420809), (459, 43929608), (612, 32947206), (918, 21964804), (1224, 16473603), (1723, 11702664), (1836, 10982402), (3187, 6326856), (3446, 5851332), (3672, 5491201), (5169, 3900888), (6374, 3163428), (6892, 2925666), (9561, 2108952), (10338, 1950444), (12748, 1581714), (13784, 1462833), (15507, 1300296), (19122, 1054476), (20676, 975222), (25496, 790857), (28683, 702984), (29291, 688392), (31014, 650148), (38244, 527238), (41352, 487611), (46521, 433432), (54179, 372168), (57366, 351492), (58582, 344196), (62028, 325074), (76488, 263619), (86049, 234328), (87873, 229464), (93042, 216716), (108358, 186084), (114732, 175746), (117164, 172098), (124056, 162537)]