20161103072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{33871}}^1$

素因数の和:34000

約数の個数: 96

約数和(自身を含む): 46093017600

約数和(自身を除く): 25931914528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 89, 152, 176, 178, 209, 304, 352, 356, 418, 608, 712, 836, 979, 1424, 1672, 1691, 1958, 2848, 3344, 3382, 3916, 6688, 6764, 7832, 13528, 15664, 18601, 27056, 31328, 33871, 37202, 54112, 67742, 74404, 135484, 148808, 270968, 297616, 372581, 541936, 595232, 643549, 745162, 1083872, 1287098, 1490324, 2574196, 2980648, 3014519, 5148392, 5961296, 6029038, 7079039, 10296784, 11922592, 12058076, 14158078, 20593568, 24116152, 28316156, 33159709, 48232304, 56632312, 57275861, 66319418, 96464608, 113264624, 114551722, 132638836, 226529248, 229103444, 265277672, 458206888, 530555344, 630034471, 916413776, 1061110688, 1260068942, 1832827552, 2520137884, 5040275768, 10080551536, 20161103072]

約数ペア:

[(1, 20161103072), (2, 10080551536), (4, 5040275768), (8, 2520137884), (11, 1832827552), (16, 1260068942), (19, 1061110688), (22, 916413776), (32, 630034471), (38, 530555344), (44, 458206888), (76, 265277672), (88, 229103444), (89, 226529248), (152, 132638836), (176, 114551722), (178, 113264624), (209, 96464608), (304, 66319418), (352, 57275861), (356, 56632312), (418, 48232304), (608, 33159709), (712, 28316156), (836, 24116152), (979, 20593568), (1424, 14158078), (1672, 12058076), (1691, 11922592), (1958, 10296784), (2848, 7079039), (3344, 6029038), (3382, 5961296), (3916, 5148392), (6688, 3014519), (6764, 2980648), (7832, 2574196), (13528, 1490324), (15664, 1287098), (18601, 1083872), (27056, 745162), (31328, 643549), (33871, 595232), (37202, 541936), (54112, 372581), (67742, 297616), (74404, 270968), (135484, 148808)]