20922262680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{834221}}^1$

素因数の和:834265

約数の個数: 128

約数和(自身を含む): 72076780800

約数和(自身を除く): 51154518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 834221, 1668442, 2502663, 3336884, 4171105, 5005326, 6673768, 8342210, 9176431, 10010652, 12513315, 15850199, 16684420, 18352862, 20021304, 25026630, 27529293, 31700398, 33368840, 36705724, 45882155, 47550597, 50053260, 55058586, 63400796, 73411448, 79250995, 91764310, 95101194, 100106520, 110117172, 126801592, 137646465, 158501990, 174352189, 183528620, 190202388, 220234344, 237752985, 275292930, 317003980, 348704378, 367057240, 380404776, 475505970, 523056567, 550585860, 634007960, 697408756, 871760945, 951011940, 1046113134, 1101171720, 1394817512, 1743521890, 1902023880, 2092226268, 2615282835, 3487043780, 4184452536, 5230565670, 6974087560, 10461131340, 20922262680]

約数ペア:

[(1, 20922262680), (2, 10461131340), (3, 6974087560), (4, 5230565670), (5, 4184452536), (6, 3487043780), (8, 2615282835), (10, 2092226268), (11, 1902023880), (12, 1743521890), (15, 1394817512), (19, 1101171720), (20, 1046113134), (22, 951011940), (24, 871760945), (30, 697408756), (33, 634007960), (38, 550585860), (40, 523056567), (44, 475505970), (55, 380404776), (57, 367057240), (60, 348704378), (66, 317003980), (76, 275292930), (88, 237752985), (95, 220234344), (110, 190202388), (114, 183528620), (120, 174352189), (132, 158501990), (152, 137646465), (165, 126801592), (190, 110117172), (209, 100106520), (220, 95101194), (228, 91764310), (264, 79250995), (285, 73411448), (330, 63400796), (380, 55058586), (418, 50053260), (440, 47550597), (456, 45882155), (570, 36705724), (627, 33368840), (660, 31700398), (760, 27529293), (836, 25026630), (1045, 20021304), (1140, 18352862), (1254, 16684420), (1320, 15850199), (1672, 12513315), (2090, 10010652), (2280, 9176431), (2508, 8342210), (3135, 6673768), (4180, 5005326), (5016, 4171105), (6270, 3336884), (8360, 2502663), (12540, 1668442), (25080, 834221)]