20157338634

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{3301}}^1$

素因数の和:3911

約数の個数: 64

約数和(自身を含む): 43119153792

約数和(自身を除く): 22961815158

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 457, 786, 914, 1371, 2227, 2742, 3301, 4454, 6602, 6681, 7769, 9903, 13362, 15538, 19806, 23307, 46614, 56117, 59867, 112234, 119734, 168351, 179601, 336702, 359202, 432431, 864862, 1017739, 1297293, 1508557, 2035478, 2594586, 3017114, 3053217, 4525671, 6106434, 7351327, 9051342, 14702654, 22053981, 25645469, 44107962, 51290938, 76936407, 153872814, 197620967, 395241934, 592862901, 1185725802, 3359556439, 6719112878, 10078669317, 20157338634]

約数ペア:

[(1, 20157338634), (2, 10078669317), (3, 6719112878), (6, 3359556439), (17, 1185725802), (34, 592862901), (51, 395241934), (102, 197620967), (131, 153872814), (262, 76936407), (393, 51290938), (457, 44107962), (786, 25645469), (914, 22053981), (1371, 14702654), (2227, 9051342), (2742, 7351327), (3301, 6106434), (4454, 4525671), (6602, 3053217), (6681, 3017114), (7769, 2594586), (9903, 2035478), (13362, 1508557), (15538, 1297293), (19806, 1017739), (23307, 864862), (46614, 432431), (56117, 359202), (59867, 336702), (112234, 179601), (119734, 168351)]