20177073334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 35104181760

約数和(自身を除く): 14927108426

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 761, 859, 1342, 1403, 1522, 1718, 2806, 8371, 9449, 15433, 16742, 17503, 18898, 19757, 30866, 35006, 39514, 46421, 52399, 92842, 104798, 192533, 217327, 385066, 434654, 510631, 576389, 653699, 1021262, 1067683, 1152778, 1205177, 1307398, 2135366, 2410354, 7190689, 11744513, 13256947, 14381378, 15035077, 23489026, 26513894, 30070154, 39875639, 79751278, 165385847, 330771694, 438632029, 877264058, 917139697, 1834279394, 10088536667, 20177073334]

約数ペア:

[(1, 20177073334), (2, 10088536667), (11, 1834279394), (22, 917139697), (23, 877264058), (46, 438632029), (61, 330771694), (122, 165385847), (253, 79751278), (506, 39875639), (671, 30070154), (761, 26513894), (859, 23489026), (1342, 15035077), (1403, 14381378), (1522, 13256947), (1718, 11744513), (2806, 7190689), (8371, 2410354), (9449, 2135366), (15433, 1307398), (16742, 1205177), (17503, 1152778), (18898, 1067683), (19757, 1021262), (30866, 653699), (35006, 576389), (39514, 510631), (46421, 434654), (52399, 385066), (92842, 217327), (104798, 192533)]