20896226494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{4153}}^1$

素因数の和:4493

約数の個数: 64

約数和(自身を含む): 37492475328

約数和(自身を除く): 16596248834

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 241, 286, 482, 803, 949, 1606, 1898, 2651, 3133, 4153, 5302, 6266, 8306, 10439, 17593, 20878, 34463, 35186, 45683, 53989, 68926, 91366, 107978, 193523, 228709, 303169, 387046, 457418, 593879, 606338, 1000873, 1187758, 2001746, 2515799, 3334859, 3941197, 5031598, 6669718, 7882394, 11009603, 13011349, 22019206, 26022698, 43353167, 73063729, 86706334, 143124839, 146127458, 286249678, 803701019, 949828477, 1607402038, 1899656954, 10448113247, 20896226494]

約数ペア:

[(1, 20896226494), (2, 10448113247), (11, 1899656954), (13, 1607402038), (22, 949828477), (26, 803701019), (73, 286249678), (143, 146127458), (146, 143124839), (241, 86706334), (286, 73063729), (482, 43353167), (803, 26022698), (949, 22019206), (1606, 13011349), (1898, 11009603), (2651, 7882394), (3133, 6669718), (4153, 5031598), (5302, 3941197), (6266, 3334859), (8306, 2515799), (10439, 2001746), (17593, 1187758), (20878, 1000873), (34463, 606338), (35186, 593879), (45683, 457418), (53989, 387046), (68926, 303169), (91366, 228709), (107978, 193523)]